#4 Machine Screws (ASME B18. 6.3)
Machine Screws are uniformly threaded screws which are designed to be screwed into pre-drilled, pre-threaded holes, or in conjunction with a nut, usually with a diameter less than 1/4inch. Larger diameter machine screws with a hex head are usually referred to as machine bolts.
Machine Screw (b18.6.3), showing 200, (click on any line for more information)
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4-40 x 1 p-flat 100 deg m/s s/s b18.6.3 | 500 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4-40 x 1 p-flat m/s s/s b18.6.3 | 2346 |
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Ababa | CA | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 | 4-40 x 1 p-flat m/s stl znc b18.6.3 | 7500 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4-40 x 1 p-pan m/s s/s b18.6.3 | 678 |
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Ababa | CA | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 | 4-40 x 1 p-pan m/s stl znc b18.6.3 | 12218 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4-40 x 1 s-fill m/s s/s b18.6.3 | 400 |
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Ababa | CA | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 1/8 | 4-40 x 1 1/8 s-flat m/s stl znc b18.6.3 | 100 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/4 | 4-40 x 1 1/4 p-flat m/s s/s b18.6.3 | 251 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/8 | 4-40 x 1/8 p-flat m/s u/cut s/s b18.6.3 | 860 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/8 | 4-40 x 1/8 p-pan m/s s/s b18.6.3 | 3276 |
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Ababa | CA | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/8 | 4-40 x 1/8 p-pan m/s stl znc b18.6.3 | 4589 |
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Ababa | CA | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/8 | 4-40 x 1/8 s-bind m/s stl znc b18.6.3 | 800 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 3/8 | 4-40 x 1 3/8 p-pan m/s s/s b18.6.3 | 2920 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 3/8 | 4-40 x 1 3/8 s-flat m/s s/s b18.6.3 | 764 |
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Ababa | CA | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 3/8 | 4-40 x 1 3/8 s-flat m/s stl znc b18.6.3 | 400 |
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Ababa | CA | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 1 3/8 | 4-40 x 1 3/8 s-pan m/s nylon b18.6.3 | 1017 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/2 | 4-40 x 1 1/2 p-flat m/s s/s b18.6.3 | 368 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/2 | 4-40 x 1 1/2 p-pan m/s s/s b18.6.3 | 1247 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | 4-40 x 3/16 p-flat 100 deg m/s s/s b18.6.3 | 1349 |
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Ababa | CA | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/16 | 4-40 x 3/16 p-flat 100 deg m/s stl znc b18.6.3 | 1975 |
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SII | IN | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 1/2 | #4-40 x 1-1/2 phillips pan head zinc plated machine screw) b18.6.3 | 9850 |
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SII | IN | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | #4-40 x 3/8 hex-slotted drive indented hex head zinc finish steel machine screw b18.6.3 | 8750 |
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SII | IN | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | #4-40 x 1/4 phillips pan head zinc steel machine screw b18.6.3 | 20950 |
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SII | IN | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | #4-40 x 3/8 phillips pan head zinc finish steel machine screw b18.6.3 | 13541 |
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SII | IN | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/2 | #4-40 x 1/2 phillips drive pan head zinc finish steel machine screw b18.6.3 | 9500 |
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SII | IN | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/4 | #4-40 x 3/4 phillips pan head zinc finish steel machine screw b18.6.3 | 15050 |
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SII | IN | Machine Screw | Steel | Zinc/Clear | #4-40 x 7/8 | #4-40 x 7/8 phillips drive pan head zinc finish steel machine screw b18.6.3 | 14900 |
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SII | IN | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 | #4-40 x 1 phillips pan head zinc plated machine screw) b18.6.3 | 2500 |
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B & K FAST | PA | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | 4/40 x 1/4 phil flat machine screws u/c zinc b18.6.3 | 10950 |
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B & K FAST | PA | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | 4/40 x 1/4 phil pan machine screws zinc b18.6.3 | 1900 |
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B & K FAST | PA | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | 4/40 x 3/8 phil pan machine screws zinc b18.6.3 | 14100 |
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B & K FAST | PA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 9/16 | 4/40 x 9/16 slotted binding machine screws 18-8 b18.6.3 | 34 |
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B & K FAST | PA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4/40 x 3/8 phil flat machine screw u/c 18-8 ss b18.6.3 | 400 |
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B & K FAST | PA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4/40 x 1 slotted flat machine screws 18-8 ss b18.6.3 | 406 |
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