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2 1/2 inch length Thread Cutting Screws (ASME B18. 6.4)
Thread Cutting Screws are a type of screw with a specific hardness, thread design, and point that can cut new threads in a pre-drilled hole in thicker metal. They come with a variety of different point types depending on the application.
54 results, (click on any line for more information)
| Buy Thread Cutting Screws from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| GLF | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | #12-24 x 2 1/2 | #12-24x2-1/2 phil flat reamer w/wings w.a.r. coated b18.6.4 () () () | 1200 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 2 1/2 | #10 x 2 1/2 sq-drive bugle hd d/w screw t-17 s/s b18.6.4 | 2190 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #6-32 x 2 1/2 | 6-32 x 2 1/2 p-flat m-scr stl znc b18.6.4 | 100 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #9 x 2 1/2 | #9 x 2 1/2 p-flat part-brd t-17 w/nib hrd stl znc b18.6.4 | 6200 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #9 x 2 1/2 | #9 x 2 1/2 sq drv flat hd t-17 w/nib hrd stl znc b18.6.4 | 900 |
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| ASMC | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 1/4-20 x 2 1/2 | 1/4-20x2 1/2 (ft) coarse tcs phil flat hd type-f low carb zp b18.6.4 | 100 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #10 x 2 1/2 | #10 x 2 1/2 combo sq/phil mod.truss t-17 hardened steel z b18.6.4 | 100 |
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| Exim | S'pore | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #1/2-13 x 2 1/2 | screw hex headstainless steel 18-8#1/2-13 x 2-1/2 in full thread b18.6.4 | 108 |
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| SII | IN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | #8-9 x 2 1/2 | # 8-9 x 2 1/2 square flat head with nibs under head coarse thread screws double type-17 ultra guard b18.6.4 | 5800 |
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| SII | IN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Phosphate | #12 x 2 1/2 | #12 x 2-1/2 flat phil twinfast black phos c1022 2000 per box b18.6.4 | 201900 |
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| SII | IN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Phosphate | #8 x 2 1/2 | #8 x 2-1/2 phil flat twinfast black phos c1022 hard 3 500 per box b18.6.4 | 211143 |
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| SII | IN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | #8 x 2 1/2 | #8 x 2-1/2 phil flat twinfast dry lube screw. b18.6.4 | 32900 |
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| SII | IN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Phosphate | #9-10 x 2 1/2 | # 9-10 x 2 1/2 square/phillips flat head with nibs under head coarse thread type-17 black phosphate/wax screws b18.6.4 | 600 |
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| SII | IN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #9 x 2 1/2 | screw flat head 9 x 2-1/2 l/r nibs 17 zinc(2.5m/bx) b18.6.4 | 6500 |
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| Intl Fast | FL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #8 x 2 1/2 | combo sq/phillips flat w/ nibs coarse thred type-17 pt daggerz daggerz dlflcz08212 b18.6.4 | 22m |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 2 1/2 | 5/16-18x2 1/2 torx pan type-f zinc b18.6.4 | 400 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 1/4-20 x 2 1/2 | 1/4-20x2 1/2 slotted hex washer thread cutting screw type-f b18.6.4 | 36000 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 1/4-20 x 2 1/2 | 1/4-20x2 1/2 slotted hex washer thread cutting screw type-f b18.6.4 | 13185 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #8 x 2 1/2 | #8 x 2 1/2 phillips flat hd s m s zinc b18.6.4 | 4195 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #10 x 2 1/2 | #10 x 2 1/2 phillips flat hd s m s zinc b18.6.4 | 2908 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #12 x 2 1/2 | #12 x 2 1/2 phillips flat hd s m s zinc b18.6.4 | 2454 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #14 x 2 1/2 | #14 x 2 1/2 phillips flat hd s m s zinc b18.6.4 | 2043 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 2 1/2 | #10 x 2 1/2 phil flat s m s 18-8 stainless b18.6.4 | 100 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12 x 2 1/2 | #12 x 2 1/2 phil flat s m s 18-8 stainless b18.6.4 | 1715 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #14 x 2 1/2 | #14 x 2 1/2 phil flat s m s 18-8 stainless b18.6.4 | 1000 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 1/4-20 x 2 1/2 | 1/4-20 x 2 1/2 phil flt thd cutting screw typef zinc b18.6.4 | 755 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 3/8-16 x 2 1/2 | 3/8-16 x 2 1/2 hwh slotted thd cutting screw ty f b18.6.4 | 400 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 2 1/2 | 5/16-18 x 2 1/2 torx pan thread cutting screw type-f b18.6.4 | 315 |
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| OSSCO | RI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | #9 x 2 1/2 | #9x2 1/2 qwik screw w/nibs ph/sq type-17 b18.6.4 | 470 |
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| OSSCO | RI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #8 x 2 1/2 | #8x2 1/2 qwik screw w/nibs ph/sq type-17 plated b18.6.4 | 2,000 |
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| Bostwick | IN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 1/4-20 x 2 1/2 | 1/4-20 x 2 1/2 t/f scr phil flat type-f zinc b18.6.4 | 1 |
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| NBS | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Phosphate | 5/16-18 x 2 1/2 | 5/16-18 x 2-1/2 flat hd t-40 6-lobe floor board screw type-f blk phos. b18.6.4 | 10.4 |
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| JET FITTING | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 1/2 | 1/4-20x2 1/2 type-f thread cutting screws 6-lobe (torx) flat head 18-8 stainless steel b18.6.4 | 500 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Yellow | #8 x 2 1/2 | #8x2-1/2 flat sq dp t-17quick drive yellowzinc b18.6.4 | 6,000 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | #9 x 2 1/2 | #9 x 2 1/2 flat sq t-17 nibs w/s dacro b18.6.4 | 113,525 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #9 x 2 1/2 | #9 x 2 1/2 flat sq t-17 nibs w/s #8head plated b18.6.4 | 5,000 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Free Zinc Basecoat + Ceramic Topcoat (Ruspert, Ruspro, Dagger-Guard, etc.) | #10 x 2 1/2 | #10 x 2 1/2 flat sq t-17 nibs w/s green ceramic b18.6.4 | 2,790 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | #10 x 2 1/2 | #10 x 2 1/2 flat sq/phil w/s t-17 nibs b18.6.4 | 67,040 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8 x 2 1/2 | #8 x 2 1/2 bugle square type-17 s/s b18.6.4 | 3,235 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Black Oxide | #9 x 2 1/2 | #9 x 2 1/2 flat sq t-17 nibs w/s black #8head b18.6.4 | 7,500 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #10 x 2 1/2 | #10 x 2 1/2 truss sq-phil w/s t-17 shk-slotted plated b18.6.4 | 4,551 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8 x 2 1/2 | #8 x 2 1/2 flat sq t-17 nibs w/s s/s b18.6.4 | 8,200 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | #10 x 2 1/2 | #10 x 2 1/2 flat star t17 nibs w/s acq coating b18.6.4 | 15,800 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Yellow | #9 x 2 1/2 | #9 x 2 1/2 flat star t17 nibs w/s yellowznc b18.6.4 | 10,000 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 2 1/2 | #10 x 2 1/2 flat star t17 nibs w/s s/s b18.6.4 | 5,250 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | #9 x 2 1/2 | #9 x 2 1/2 flat star t17 nibs w/s acq coating b18.6.4 | 22,733 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 2 1/2 | #10 x 2 1/2 flat sq t-17 nibs w/s s/s b18.6.4 | 4,650 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | #8 x 2 1/2 | #8 x 2 1/2 flat sq type-17 nibs w/s black b18.6.4 | 10,000 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 1/4-20 x 2 1/2 | 1/4-20 x 2 1/2 flat sixlobe!t/c type-f b18.6.4 | 4,585 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 2 1/2 | 5/16-18 x 2 1/2 flat sixlobe!t/c type-f b18.6.4 | 4,781 |
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| WSB | KY | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 10-13 x 2 1/2 | screw wo ph flat 82 po 10-13x2 1/2 b18.6.4 | 23,778 |
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| WSB | KY | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-8 x 2 1/2 | screw wo sq flat 18-8 10-8x2 1/2 b18.6.4 | 113,892 |
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| WSB | KY | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 82 8 x 2 1/2 | screw wo flat 82 st (zt) ph 8x2 1/2 b18.6.4 | 7,350 |
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| All Size | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 1/4-20 x 2 1/2 | 1/4-20 x 2-1/2 flat phil type-f screw b18.6.4 | 233 |
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