4 inch length Screws
478,653 Screws, showing 200, (click on any line for more information)
| Buy from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| MESAFAST | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 4 | phil flat 18-8 s/s 18-8 s/s | 290.0 | 
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| MESAFAST | CA | Concrete/Masonry Screw (Tapcon, Titen etc.) | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/16 x 4 | 3/16x4 hex washer tapcon blue coated | 100.0 | 
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| MESAFAST | CA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #10-12 x 4 | phil flat 2/3 thread tapping type-a | 1,250.0 | 
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| MESAFAST | CA | Concrete/Masonry Screw (Tapcon, Titen etc.) | Steel | Zinc/Clear | 3/8 x 4 | 3/8 x 4 torx flat titen hd anchor steel zinc t-50 | 200.0 | 
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| MESAFAST | CA | Concrete/Masonry Screw (Tapcon, Titen etc.) | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 1/4 x 4 | 1/4x4 phil flat tapcon blue coated blue coated | 15.0 | 
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| MESAFAST | CA | Lag Screw | Steel | Galvanized | 1/4-10 x 4 | hex lag hot dip hot dip | 445.0 | 
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| MESAFAST | CA | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | phil/slotted truss zinc | 400.0 | 
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| MESAFAST | CA | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #14-10 x 4 | #14-10 x 4 phillips flat tapping type-a 18-8 stainless | 600.0 | 
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| MESAFAST | CA | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #12-14 x 4 | phil flat self-drilling #3 point zinc | 1,225.0 | 
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| MESAFAST | CA | Deck Screw | 316, 317, A4 Stainless | Plain | #10-8 x 4 square drive deck screw 316 stainless | 316 stainless | 316 stainless | 5.0 | 
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| ABC FCH | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20 x 4 phillips pan ms ss | 4455 | 
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| Hayes | CA | Wood Screw | Steel | Zinc/Clear | #14 x 4 | #14 x 4 phil flat w/s zinc | 100 | 
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| Hayes | CA | Wood Screw | Steel | Zinc/Clear | #12 x 4 | #12 4 phil flat w/s zinc | 100 | 
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| Hayes | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 4 | 5/16-18 x 4 slotted flat m/s 18-8ss | 40 | 
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| Hayes | CA | Lag Screw | Steel | Galvanized | 1/2 x 4 | 1/2 x 4 hex lag bolt hdg | 17 | 
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| Hayes | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 4 | 3/4-10 x 4 slotted flat m/s pellet 18-8ss | 1 | 
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| Hayes | CA | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | 10-24 x 4 phil round m/s zinc | 50 | 
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| Hayes | CA | Lag Screw | Silicon Bronze | Plain | 3/4 x 4 | 3/4 x 4 square hd lag bolt sili brnz | 37 | 
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| Hayes | CA | Machine Screw | Brass | Plain | 1/4-20 x 4 | 1/4-20 x 4 slotted round m/s brass | 7 | 
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| Hayes | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 4 | 10-32 x 4 phil flat m/s 18-8ss | 72 | 
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| Hayes | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 4 | 10-32 x 4 phil pan m/s 18-8ss | 560 | 
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| Hayes | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | 3/8-16 x 4 slotted round m/s 18-8ss | 13 | 
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| Hayes | CA | Lag Screw | Steel | Plain | 5/8 x 4 | 5/8 x 4 hex lag bolt pln | 5 | 
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| Hayes | CA | Lag Screw | Steel | Zinc/Clear | 5/16 x 4 | 5/16 x 4 square hd lag bolt zinc | 18 | 
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| Hayes | CA | Lag Screw | Steel | Plain | 1/4 x 4 | 1/4 x 4 hex lag bolt pln | 37 | 
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| Hayes | CA | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | 1/4-20 x 4 slotted flat m/s zinc | 282 | 
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| Hayes | CA | Machine Screw | Steel | Zinc/Clear | #10-32 x 4 | 10-32 x 4 slotted round m/s zinc | 1600 | 
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| Hayes | CA | Machine Screw | Steel | Zinc/Clear | 3/8-16 x 4 | 3/8-16 x 4 slotted round m/s zinc | 280 | 
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| Hayes | CA | Wood Screw | Steel | Zinc/Clear | #14 x 4 | #14 x 4 phil round w/s zinc | 350 | 
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| Hayes | CA | Lag Screw | Steel | Zinc/Clear | 5/8 x 4 | 5/8 x 4 hex lag bolt zinc | 120 | 
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| Hayes | CA | Lag Screw | Steel | Plain | 3/8 x 4 | 3/8 x 4 square hd lag bolt pln | 118 | 
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| Brikksen | FL | Machine Screw | Silicon Bronze | Plain | 1/4-20 x 4 | 1/4-20 x 4 slotted flat head m/s silicon bronze 10 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24 x 4 phillips truss m/s ss | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24 x 4 phillips flat m/s ss | inquire | 
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| Brikksen | FL | Deck Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 4 | 10 x 4 6-lobe flat deck screw type-17 305ss w/nibs t25 | 2000 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 | 1/2-13 x 4 slottedflat m/s ss | inquire | 
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| Brikksen | FL | Wood Screw | Silicon Bronze | Plain | #16 x 4 | #16 x 4 r&p (frearson drive) flat head wood screw silicon bronze 10 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Lag Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4 x 4 | 1/4 x 4 hex lag bolt ss | 4000 | 
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| Brikksen | FL | Lag Screw | Silicon Bronze | Plain | 3/8 x 4 | 3/8 x 4 hex lag screw silicon bronze 10 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | 3/8-16 x 4 phillips flat head m/s 18-8 ss 10 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Self-Tapping Self-Drilling Screw (Tek etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #14 x 4 | 14 x 4 phillips flat tek 18-8ss | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 | 1/2-13 x 4 phillips ovalal m/s ss | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #14 x 4 | 14 x 4 phillips ovalal a ss/chrome- | inquire | 
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| Brikksen | FL | Self-Tapping Self-Drilling Screw (Tek etc.) | Plain | 1/4-20 x 4 | 1/4-20 x 4 hex washer tek bi-metal #3 point | inquire | 
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| Brikksen | FL | Self-Tapping Self-Drilling Screw (Tek etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #12 x 4 | 12 x 4 hex washer tek 410ss | inquire | 
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| Brikksen | FL | Lag Screw | Steel | Galvanized | 3/8 x 4 | 3/8 x 4 hex lag bolt steel/hdg hot dipped galvanized 487364 | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #14 x 4 | 14 x 4 phillips ovalal a ss/chrome- | inquire | 
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| Brikksen | FL | Machine Screw | Silicon Bronze | Plain | 1/2-13 x 4 | 1/2-13 x 4 slotted flat head m/s silicon bronze bulk-generic brand | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24 x 4 phillips ovalal m/s ss | inquire | 
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| Brikksen | FL | Deck Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 4 | 10 x 4 square flat deck screw type-17 305ss with 4 nibs | 1000 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20 x 4 slottedflat m/s ss | inquire | 
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| Endries | WI | Lag Screw | 316, 317, A4 Stainless | Plain | 1/4 x 4 | 1/4x4 316 stainless steel hex head lag screw | 9600 | 
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| Endries | WI | Lag Screw | Steel | Zinc/Clear | 3/8 x 4 | 3/8x4 hex head lag screw zinc with flat washer | 2125 | 
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| IndexFast | CA | Lag Screw | Steel | Galvanized | 1/4 x 4 | ls025x0400sg lag screw steel/galvanized | inquire | 
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| IndexFast | CA | Lag Screw | Steel | Zinc/Clear | 1/4 x 4 | ls025x0400sz lag screw steel/zinc | inquire | 
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| Endries | WI | Cabinet Screw (Particle Board Screw, MDF Screw) | Steel | Zinc/Clear | #10-9 x 4 | 8013 10-9x4in square phillips round washer head double type-17 quick screw trivalent clear zinc with white painted head | 1000 | 
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 4 | 5/16-18 x 4 phillips pan machine screw 18-8 | 20 | 
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| SWACO | OH | Machine Screw | Steel | Plain | #10-24 x 4 | #10-24x4 ms round sltzn | 505 | 
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| SWACO | OH | Machine Screw | Steel | Zinc/Clear | 3/8-16 x 4 | 3/8-16x4 slotted flat ms steel zinc | 175 | 
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| SWACO | OH | Lag Screw | Steel | Zinc/Clear | 5/8-5 x 4 | 5/8-5x4 hex lag sc low stl zn | 15 | 
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| SWACO | OH | Lag Screw | Steel | Zinc/Clear | 1/2-6 x 4 | 1/2-6x4 hex lag sc low stl zn | 75 | 
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| SWACO | OH | Set Screw (Square Head) | Steel | Plain | 3/8-16 x 4 | 3/8-16x4 square set sc cup case hard | 16 | 
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| SWACO | OH | Set Screw (Socket Head) | Steel | Black Oxide | 1/2-20 x 4 | 1/2-20x4 sock set sc cup stl blk ox | 100 | 
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| SWACO | OH | Set Screw (Socket Head) | Steel | Plain | 1/2 x 4 | 1/2x4-1/2 shss alloy steel | 25 | 
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| SWACO | OH | Set Screw (Socket Head) | Steel | Plain | 3/8 x 4 | 3/8x4 shss alloy steel | 151 | 
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| SWACO | OH | Machine Screw | Steel | Zinc/Clear | #6-32 x 4 | #6-32x4 ms flat slot t zinc | 2900 | 
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| SWACO | OH | Set Screw (Square Head) | Steel | Plain | 3/4-10 x 4 | 3/4-10x4 square set sc cup case hard | 50 | 
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| Cal Fastenrs | CA | Machine Screw | Steel | Zinc/Clear | #8-32 x 4 | 8-32x4 slotted round m/s trivalent zinc slotted round ms slotted round ms | 1,000 | 
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| Cal Fastenrs | CA | Machine Screw | Steel | Zinc/Clear | #10-32 x 4 | 10-32 x 4 slotted round m/s trivalent zinc sl rd ms | 300 | 
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| Cal Fastenrs | CA | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | 1/4-20 x 4 slotted round m/s trivalent zinc slotted rd m/s | 300 | 
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| NAPPCO | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | flat slotted m/s s/s 18-8 1/4-20x4 | 60 | 
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| NAPPCO | TX | Lag Screw | Steel | Plain | 3/4-4 1/2 x 4 | hex lag screw steel 3/4-4-1/2x4 | 51 | 
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| NAPPCO | TX | Lag Screw | Steel | Plain | 5/8 x 4 | hex lag sc steel 5/8x4 | 4 | 
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| NAPPCO | TX | Set Screw (Socket Head) | Steel | Plain | 1-8 x 4 | soc set sc w/cup pt steel 1-8x4 | 10 | 
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| NAPPCO | TX | Set Screw (Socket Head) | Steel | Plain | 3/4-10 x 4 | sq set screw cup pt steel 3/4-10x4 (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) | 171 | 
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| NAPPCO | TX | Set Screw (Socket Head) | Steel | Plain | 1/2-13 x 4 | sq set screw cone pt steel 1/2-13x4 (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) (15-SET SCREWS - SQUARE) | 1 | 
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| Endries | WI | Machine Screw | Steel | Zinc/Clear | 5/16-18 x 4 | 5/16-18x4 slotted flat head machine screw zinc | 50 | 
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| Delta | TX | Lag Screw | Steel | Galvanized | 3/8 x 4 | hx lag screw hdg 3/8x4 | 120 | 
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| Hayes | CA | Machine Screw | Steel | Plain | 3/4-10 x 4 | 3/4-10 x 4 slotted flat m/s pln | 40 | 
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| Endries | WI | Set Screw (Square Head) | Steel | Plain | 5/8-11 x 4 | 5/8-11x4 square headed set screw cup point plain | 10 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 4 | 10 x 4 phillips ovalal type-a ss | 1000 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Chrome Plated | #10 x 4 | 10 x 4 phillips ovalal type-a ss/bright chrome plate- | 8000 | 
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| Alma Bolt | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 4 | 5/16-18 x 4 | st st round slottedm/s | 100 | 
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| Alma Bolt | MI | Set Screw (Square Head) | Plain | 3/8-16 x 4 | 3/8-16 x 4 | square head set screw | 4 | 
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| Alma Bolt | MI | Wood Screw | Steel | Plain | #14 x 4 | #14 x 4 flat phillips wood screw | 295 | 
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| Alma Bolt | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 4 | 5/16-18 x 4 st. st. truss phillips machine screw | 96 | 
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| Alma Bolt | MI | Machine Screw | Steel | Plain | 3/8-16 x 4 | 3/8-16 x 4 flat slotted machine screw | 26 | 
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| Alma Bolt | MI | Wood Screw | Steel | Plain | #10 x 4 | #10 X 4 FLAT SQUARE DRIVE LO-ROOT W/S b18.6.1 | 2094 | 
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| NutsBolts | NE | Concrete/Masonry Screw (Tapcon, Titen etc.) | Steel | Galvanized | 3/8 x 4 | 3/8 x 4 titen hd galv | 37 | 
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| OneMonroe | MA | Lag Screw | Steel | Zinc/Clear | 3/8 x 4 | 3/8 x 4 hex lag screw-steel/zinc | 650 | 
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| Endries | WI | Lag Screw | Steel | Plain | 5/16 x 4 | 5/16x4 hex head lag screw plain | 75 | 
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| Endries | WI | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-12 x 4 | 10-12x4 18-8 stainless steel phillips flat head type-a tapping screw | 700 | 
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| Irwin Ind | Ont | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #10 x 4 | #10 x 4 flat phillips ty a tapping screw steel zinc plated b18.6.4 | 315 | 
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| MESAFAST | CA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #14-10 x 4 | phil pan tapping type-a | 300.0 | 
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| MESAFAST | CA | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | #10-24 x 4 phillips pan machine screw steel zinc | 100.0 | 
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| Endries | WI | Lag Screw | 316, 317, A4 Stainless | Plain | 1/4 x 4 | 1/4x4 316 stainless steel hex head lag screw approvaled duplicate part item mast | 17400 | 
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| Endries | WI | Set Screw (Square Head) | Steel | Plain | 3/4-10 x 4 | 3/4-10x4 square headed set screw cup point plain | 10 | 
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| MESAFAST | CA | Lag Screw | Steel | Galvanized | 3/8 x 4 | hex lag hot dip | 50.0 | 
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| F. Solutions | OH | Wood Screw | Steel | Zinc/Yellow | #10 x 4 | 6-lobe drive flat head w/nibs interior/exterior wood screw type-17 point #10x4 yellow zinc | 300 | 
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| Hayes | CA | Wood Screw | Steel | Zinc/Clear | #10 x 4 | #10 x 4 phil flat w/s zinc | 100 | 
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| Hayes | CA | Machine Screw | Steel | Zinc/Clear | 3/8-16 x 4 | 3/8-16 x 4 slotted flat m/s zinc | 92 | 
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| Mansco | MI | Drywall Screw | Steel | Phosphate | #8 x 4 | bugle phil drywall scr blk phos 0864cpg | 880 | 
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| Mansco | MI | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #12-11 x 4 | 12-11 x 4 flat phillips type-a triv znc 50/box | 1000 | 
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| Mansco | MI | Concrete/Masonry Screw (Tapcon, Titen etc.) | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/16 x 4 | 3/16 x 4 indented hex washer slotted concrete screw anchor blue finish | 1000 | 
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| Olander | CA | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 | 1/2-13 x 4 soc set flat pt sst rohs () () | 3 | 
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| Hayes | CA | Lag Screw | Brass | Plain | 3/4 x 4 | 3/4 x 4 hex lag bolt brass | 5 | 
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| MESAFAST | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Free Zinc Basecoat + Ceramic Topcoat (Ruspert, Ruspro, Dagger-Guard, etc.) | #10 x 4 | #10 x 4 phil flat particle type-17 w/nibs green ceramic coated w/nibs green ceramic coated | 750.0 | 
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| SBS | MA | Lag Screw | Steel | Galvanized | 3/8 x 4 | 3/8x4 hex lag screw h.d.g. | 52400 | 
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| MidStates | MI | Machine Screw | Steel | Zinc/Clear | #6-32 x 4 | in slotted flat m/s znc | 2524 | 
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| MidStates | MI | Machine Screw | Steel | Zinc/Clear | 3/8-16 x 4 | in round combo m/s znc | 28 | 
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| MidStates | MI | Set Screw (Socket Head) | Steel | Plain | 1 1/4-7 x 4 | in socket set sc flat point | 6 | 
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| WDMB | IA | Set Screw (Square Head) | Steel | Zinc/Clear | 5/8-11 x 4 | scr set sqr cp chard (zn) 5/8-11x4 (W010) (W010) (W010) | 158 | 
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| WDMB | IA | Set Screw (Square Head) | Steel | Zinc/Clear | 3/4-10 x 4 | scr set sqr cp chard (zn) 3/4-10x4 (W010) (W010) (W010) | 548 | 
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| York Bolt | VA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | 3/8-16 x 4 phil,flat hd m/s full thread 18-8 | 650 | 
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| MMCC | IL | Set Screw (Socket Head) | Steel | Plain | 1 1/2-6 x 4 | 1 1/2-6x4 cup point sss steel american din 916 | inquire | 
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| MMCC | IL | Lag Screw | Steel | Plain | 3/8 x 4 | 3/8x4 lag bolt steel plain din 571 | inquire | 
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| SunPack | FL | Set Screw (Square Head) | Steel | Plain | 5/16-18 x 4 | 5/16-18 x 4 alloy steel square hd cup point set screw | 238 | 
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| FTS | OH | Machine Screw | Steel | Zinc/Clear | 3/8-16 x 4 | round slotted | 1,000 | 
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| Hodell | OH | Self-Tapping Thread Rolling Screw | Steel | Plain | 5/8 x 4 | 5/8x4 type-ca weld stud plain | 2 | 
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| ISSCO | MO | Lag Screw | Steel | Galvanized | 5/8 x 4 | hex head h/d galv | 225 | 
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| Blue Chip | KY | Steel | 3/8-16 x 4 | spec.ph.flat w/dog ptzn. rev.b | 38,150 | 
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| Blue Chip | KY | Steel | 3/8-16 x 4 | spec.ph.flat w/dog ptzn. rev.b | 11550 | 
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| Blue Chip | KY | Steel | 3/8-16 x 4 | spec.ph.flat w/dog ptzn. rev.b | 16800 | 
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| Spencer | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Phosphate | 1/4-20 x 4 | 6-lobe flat hd | 71980 | 
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| Kanebridge | IL | Deck Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-8 x 4 | #10-8x4 square drive flat head nibs deck screw type-17 2/3 thread 18-8 stainless steel | 25,000 | 
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| Kanebridge | IL | Deck Screw | Steel | Free Zinc Basecoat + Ceramic Topcoat (Ruspert, Ruspro, Dagger-Guard, etc.) | #10-8 x 4 | #10-8x4 square flat nibs deck screw type-17 2/3 thread green ceramic 1,200hr salt spray | 25,000 | 
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| Kanebridge | IL | Wood Screw | Steel | Black Oxide | #8-11 x 4 | #8-11x4 flat head nibbed square drive deep thread wood screw type-17 2/3 thread black ox | 37.500 | 
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| Kanebridge | IL | Wood Screw | Steel | Zinc/Clear | #10-9 x 4 | 10-9x4 6-lobe flat w/nibs deep thread wood screw type-17 2/3 thread zinc bake | 12.500 | 
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| Kanebridge | IL | Wood Screw | Steel | Zinc/Clear | #10-9 x 4 | 10-9x4 6-lobe round washer deep thread wood install scr long type-17 2/3thread zinc bake | 20,000 | 
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| Kanebridge | IL | Self-Tapping Self-Drilling Screw (Tek etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-16 x 4 | 10-16x4 phillips flat self drill screw full thread 18-8 stainless steel | 10,000 | 
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| Kanebridge | IL | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #10-24 x 4 | 10-24x4 phillips flat self drill screw #4 point with wings full thread zinc and bake | 15,000 | 
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| Kanebridge | IL | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #12-24 x 4 | 12-24x4 phillips flat self drill screw #4 point with wings full thread zinc and bake | 12.500 | 
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| Kanebridge | IL | Self-Tapping Self-Drilling Screw (Tek etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-14 x 4 | 1/4-14x4 phillips pan full thread self drilling screw 18-8 stainless steel | 5,000 | 
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| Kanebridge | IL | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #10-16 x 4 | 10-16x4 phillips bugle head full thread self drilling drywall screw zinc and bake | 12.500 | 
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| Kanebridge | IL | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #12-14 x 4 | 12-14x4 6-lobe flat self drilling screw fully threaded zinc and bake | 15,000 | 
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| Kanebridge | IL | Self-Tapping Self-Drilling Screw (Tek etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-14 x 4 | 12-14x4 6-lobe flat self drilling screw fully threaded 18-8 stainless steel | 5,000 | 
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| Kanebridge | IL | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #10-16 x 4 | 10-16x4 6-lobe modified truss head self drilling screw full thread zinc and bake | 25,000 | 
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| Kanebridge | IL | Set Screw (Socket Head) | Steel | Plain | 1/2-13 x 4 | 1/2-13x4 coarse thread socket set screw cup point imported iso4029, din916 | 5,000 | 
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| Kanebridge | IL | Drywall Screw | Steel | Phosphate | #8 x 4 | 8x4 6-lobe bugle coarse drywall blk phos unc | 25,000 | 
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| Kanebridge | IL | Drywall Screw | Steel | Phosphate | #10 x 4 | 10x4 6-lobe bugle coarse drywall blk phos unc | 12.500 | 
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| Kanebridge | IL | Wood Screw | Steel | Zinc/Clear | #14-10 x 4 | 14-10x4 squar flat ful/body wood zinc | 7.500 | 
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| Kanebridge | IL | Wood Screw | Steel | Zinc/Clear | #12-11 x 4 | 12-11x4 squar flat ful/body wood zinc | 12.500 | 
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| Kanebridge | IL | Deck Screw | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | #9 x 4 | 9x4 bugle square drv deck scr dacrotized | 20,000 | 
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| Kanebridge | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-8 x 4 | 10-8x4 6-lobe t25 flat nib wd type-17 stainless steel | 12.500 | 
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| General F | MI | Set Screw (Socket Head) | Steel | Plain | 3/8-16 x 4 | 3/8-16 x 4 soc hd set scr cup b18.3 | 109 | 
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| Sonfast | PA | Machine Screw | Steel | Zinc/Clear | 5/16-18 x 4 | 5/16-18x4 (ft) flat head phil machine screw flat head phillips zinc cr+3 | 1,475 | 
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| OSSCO | RI | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | 10-24x4 phil round m/s plated b18.6.3 | 50 | 
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| OSSCO | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24x4 slotted round m/s 18-8 304 b18.6.3 | 11 | 
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| OSSCO | RI | Wood Screw | Steel | Zinc/Clear | #10 x 4 | #10x4 slotted round w/s plated b18.6.1 | 200 | 
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| OSSCO | RI | Wood Screw | Steel | Zinc/Clear | #14 x 4 | #14x4 slotted round w/s plated b18.6.1 | 221 | 
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| OSSCO | RI | Wood Screw | Steel | Zinc/Clear | #24 x 4 | #24x4 slotted flat w/s plated b18.6.1 | 81 | 
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| OSSCO | RI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | 1/4-20x4 phil round m/s plated b18.6.3 | 100 | 
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| OSSCO | RI | Concrete/Masonry Screw (Tapcon, Titen etc.) | Steel | Plain | 3/4 x 4 | 3/4x4 titen hd anchor | 6 | 
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| OSSCO | RI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 4 | 1/2-13x4 slotted round m/s plated b18.6.3 | 2 | 
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| OSSCO | RI | Concrete/Masonry Screw (Tapcon, Titen etc.) | Steel | Plain | 5/8 x 4 | 5/8x4 titen hd anchor | 10 | 
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| OSSCO | RI | Machine Screw | Steel | Zinc/Clear | #6-32 x 4 | 6-32x4 slotted flat m/s plated b18.6.3 | 1,380 | 
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| BAYFASTCO | FL | Lag Screw | Steel | Zinc/Clear | 5/16 x 4 | 5/16 x 4 hex lag screw steel zinc | 5269 | 
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| BAYFASTCO | FL | Lag Screw | Steel | Zinc/Clear | 3/8 x 4 | 3/8 x 4 hex lag screw steel zinc | 1550 | 
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| BAYFASTCO | FL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | 1/4-20 x 4 phillips flat machine screw steel zinc | 18 | 
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| BAYFASTCO | FL | Lag Screw | Steel | Plain | 3/4 x 4 | 3/4 x 4 hex head lag screw stell | 10 | 
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| Pac Fas | TX | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #14 x 4 | #14 x 4 hex washer head self-drilling screw zinc b18.6.4 | 2,995 | 
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| Pac Fas | TX | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #12 x 4 | #12 x 4 hex washer head self-drilling screw zinc b18.6.4 | 3,200 | 
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| Pac Fas | TX | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.) | #12-14 x 4 | #12-14 x 4 hex washer head self-drilling screw #3 point climaseal coated b18.6.4 | inquire | 
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| THRDFAST | AL | Lag Screw | Steel | Galvanized | 1/2 x 4 | sq lag bolt fetter point hdg | 4750 | 
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| THRDFAST | AL | Set Screw (Square Head) | Steel | Plain | 7/16-14 x 4 | square set cup pt b18.6.2 | 145 | 
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| THRDFAST | AL | Set Screw (Square Head) | Steel | Plain | 5/8-11 x 4 | square set cup pt b18.6.2 | 115 | 
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| THRDFAST | MS | Set Screw (Square Head) | Steel | Plain | 7/8-9 x 4 | square set cup pt b18.6.2 | 10 | 
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| BRIGHBEST | IL | Set Screw (Square Head) | Steel | Plain | 1 1/8-7 x 4 | 1 1/8-7 x 4 square set 1/2 dog rc45-53 | 26 | 
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| FACCA | Ont | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Nickel Plated | 3/8 x 4 | oval phil | 10000 | 
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| FACCA | Ont | Machine Screw | Grade 5 | Zinc/Clear | #6-32 x 4 | machine screw binding slot head #6-32 unc x 4 lg low carbon steel zinc plated ansi b18.6.3-1972 b18.6.3 | 75,760 | 
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| FACCA | Ont | Lag Screw | Grade 5 | Zinc/Clear | 1/4 x 4 | hex head lag screw 1/4 x 4 low carbon steel zinc plated ansi b18.21.1 latest | 2,700 | 
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| FACCA | Ont | Wood Screw | Steel | Zinc/Yellow | #10 x 4 | r2 torx flat head particleboard & wood screw 5mm x 100mm lg (nom. #10 x 4 ) hardened steel yellow zinc b18.6.1 | 31,000 | 
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| FACCA | Ont | Wood Screw | Steel | Zinc/Yellow | #10 x 4 | r2 torx flat head particleboard & wood screw 5mm x 100mm lg (nom. #10 x 4 ) hardened steel yellow zinc b18.6.1 | 31000 | 
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| FACCA | Ont | Wood Screw | Steel | Zinc/Yellow | #12/14 x 4 | r2 torx flat head wood screw 800 per pack 6mm x 100mm (#12/14 x 4 ) hardened steel yellow zinc b18.6.1 | 8 | 
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