1/4 Machine Screws
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.
199,663 Machine Screw, showing 200, (click on any line for more information)
Search Results Sponsored by ISSCO, Inc., your source for Machine Screws. For more results, visit isscoinc.com | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
ISSCO | MO | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1 | slotted truss 18-8 | 715 |
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ISSCO | MO | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1 1/4 | phillips pan 18-8 | 940 |
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ISSCO | MO | Machine Screw | Steel | Zinc/Clear | 1/4-28 x 2 | slotted flat | 8200 |
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ISSCO | MO | Machine Screw | Steel | Zinc/Clear | 1/4-28 x 1/2 | slotted flat | 8800 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1 1/2 | 1/4-20x1-1/2 slotted pan head machine screw trivalent clear zinc | 1850 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3 | 1/4-20x3 slotted pan head machine screw zinc | 1695 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1 3/8 | 1/4-20x1-3/8 phillips flat head machine screw trivalent clear zinc | 1500 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1/4-20 x 1/2 | 1/4-20x1/2 phil pan m/s 18-8ss teflon blk | 50 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1 1/2 | 1/4-20x1-1/2 phillips truss head machine screw zinc | 900 |
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Endries | WI | Machine Screw | Steel | Zinc/Yellow | 1/4-20 x 1 | 1/4-20x1 6-lobe truss head machine screw yellow zinc | 830 |
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Endries | WI | Machine Screw | Steel | Zinc/Black | 1/4-20 x 1 1/4 | 1/4-20x1-1/4 phillips flat head machine screw black zinc | 649 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 slotted truss head machine screw trivalent clear zinc | 205 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20x1 18-8 s/s steel slotted flat head machine screw | 79 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 7/16 | 1/4-20x7/16 18-8 s/s steel phillips flat undercut head machine screw | 483 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20x3/4 slotted flat head machine screw trivalent clear zinc | 16 |
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Endries | WI | Machine Screw | Steel | Plain | 1/4-20 x 1 | 1/4-20x1 knock off 5/8 full thread military specification stud per print ms-409 | 7 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 2 1/4 | 1/4-20x2-1/4 phillips pan head machine screw zinc | 700 |
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Endries | WI | Machine Screw | Brass | Plain | 1/4-28 x 1/2 | 1/4-28x1/2 brass phillips pan head machine screw | 1300 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 5/8 | 1/4-20x5/8 18-8 s/s steel slotted binding head machine screw | 575 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1 | 1/4-20x1 slotted hex washer head machine screw trivalent clear zinc | 745 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20x3/4 slotted truss head machine screw zinc | 1800 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 1/2 | 1/4-20x3-1/2 18-8 s/s steel phillips truss head machine screw | 100 |
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Endries | WI | Machine Screw | Brass | Plain | 1/4-20 x 5/8 | 1/4-20x5/8 brass slotted round head machine screw | 184 |
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Endries | WI | Machine Screw | Grade 5 | Zinc/Black | 1/4-20 x 1 | 1/4-20x1 grade 5 6-lobe truss head machine screw hex chrome free zinc flake black 720 hours to red rust | 5500 |
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BoltCraft | NE | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3/8 | 1/4-20 x 3/8 truss phillips head machine screw zinc | 1000 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 ss phi pan ms | 4 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 | 1/4-20 x 2 ss phi pan ms | 67 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 ss phi pan ms | 9083 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 ss phi pan ms | 258 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20 x 3/4 ss phi pan ms | 688 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20 x 1 ss phi pan ms | 220 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20 x 1 ss phi fhms | 5517 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 ss phi fhms | 250 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 ss phi fhms | 537 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 | 1/4-20 x 2 ss phi fhms | 271 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 1/2 | 1/4-20 x 2 1/2 ss phi fhms | 231 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20 x 3/4 ss phi fhms | 129 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 ss slotted rhms | 2456 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 ss slotted rhms | 127 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 ss slotted rhms | 149 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20 x 1 ss slotted rhms | 66 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 | 1/4-20 x 2 ss slotted rhms | 87 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 1/2 | 1/4-20 x 2 1/2 ss slotted rhms | 48 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20 x 3/4 ss slotted rhms | 53 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 ss slotted rhms | 100 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1 | phil flat 100 rohs | 2,001 |
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Liberty | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 | phillips pan 18-8ss | 80 |
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Liberty | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | phil pan 18-8 s/s | 1,250 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 5/8 | phillips hex washer with serrations | 2,600 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | phillips hex washer serrated | 1,600 |
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Liberty | IL | Machine Screw | Brass | Plain | 1/4-20 x 1 1/4 | slotted flat | 50 |
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Liberty | IL | Machine Screw | Brass | Plain | 1/4-20 x 3/4 | slotted round | 50 |
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Liberty | IL | Machine Screw | Brass | Plain | 1/4-20 x 1/2 | slotted round | 50 |
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Liberty | IL | Machine Screw | Aluminum | Plain | 1/4-20 x 7/8 | special trimmed hex per print 6061-t6 | 287 |
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Endries | WI | Machine Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1 | 1/4-20x1 hex flange m/s w/serr grade 5 znc | 1496 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1 | 1/4-20x1 phillips truss head machine screw hex chromium free 96 hr salt spray zinc | 270 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 | 1/4-20x3 18-8 s/s steel phillips truss head full thread machine screw with round profile | 100 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 | 1/4-20x3 18-8 s/s steel phillips flat head machine screw full thread | 400 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 5/8 | 1/4-20x5/8 phillips flat head machine screw zinc | 1500 |
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Endries | WI | Machine Screw | Steel | Black Oxide | 1/4-20 x 7/8 | 1/4-20x7/8 phillips truss head machine screw chemical black oxide | 126 |
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Endries | WI | Machine Screw | Steel | Zinc/Yellow | 1/4-20 x 3 1/2 | 1/4-20x3-1/2 slotted round head machine screw .0005 minimum yellow zinc | 180 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20x3/4 18-8 s/s steel slotted pan head machine screw | 2515 |
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Endries | WI | Machine Screw | Steel | Zinc/Black | 1/4-20 x 5/8 | 1/4-20x5/8 slotted hex head machine screw black zinc | 2731 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/4 | 1/4-20x1/4 size 30 torx driver torx-licensed pan head machine screw trivalent clear zinc | 3000 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20x1 18-8 s/s steel phillips oval head machine screw | 2000 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 6 | 1/4-20x6 slotted round head machine screw trivalent clear zinc | 550 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20x3/4 slotted pan head machine screw zinc | 2100 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1 | 1/4-28x1 slotted fillister head m/s 18-8 ssmust meet 90 000/psi min | 126670 |
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Endries | WI | Machine Screw | Steel | Zinc/Black | 1/4-20 x 1 1/4 | 1/4-20x1-1/4 phillips pan head machine screw black zinc | 5700 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3 | 1/4-20x3 phillips flat head machine screw trivalent clear zinc | 25 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 | 1/4-20x2 18-8 s/s steel phillips truss head machine screw | 100 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 5/8 | 1/4-20x5/8 phillips undercut flat head machine screw zinc | 300 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1 | 1/4-20x1 slotted pan head machine screw zinc | 4560 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1 | 1/4-20x1 slotted round m/s stl znc | 1500 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 1/2 | 1/4-20 x 2 1/2 ss phi pan ms | 63 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 ss phi fhms | 175 |
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Mansco | MI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | indented hex unslotted m/s znc | 6000 |
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Mansco | MI | Machine Screw | Steel | Nickel Plated | 1/4-20 x 1 | truss phil m/s plate | 1000 |
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Mansco | MI | Machine Screw | Brass | Plain | 1/4-20 x 1 | pan phil m/s 50/box | 150 |
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Mansco | MI | Machine Screw | Brass | Plain | 1/4-20 x 3/4 | pan phil m/s 50/box | 150 |
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Mansco | MI | Machine Screw | Steel | Zinc/Yellow | 1/4-28 x 3 | pan phil m/s znc yellow | 6000 |
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Global | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 1/4-20 x 2 1/2 | slotted fillister 18-8 ss passivate passivate | 532 |
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MTP | CA | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 2 | 1/4-20x2 zinc phil truss machine screw | stock |
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BoltCraft | NE | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 flat phillips head machine screw zinc 4000/ctn | 2990 |
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BoltCraft | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 pan phillips head machine screw gr 18.8 stainless steel-100/bx. | 100 |
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BoltCraft | NE | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 truss phillips head machine screw zinc 4000/ctn | 4000 |
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Spencer | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 5/8 | 1/4-20 X 5/8 S/S 18-8 PAN PHIL M/S WITH PATCH | 49887 |
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BoltCraft | NE | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 flat phillips 100 degree machine screw fully threaded zinc | 2,100 |
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BoltCraft | NE | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 pan phillips head machine screw zinc 3500/ctn | inquire |
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BoltCraft | NE | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 serrated truss slotted head machine screw zinc 100/bx | inquire |
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BoltCraft | NE | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1 | 1/4-20 x 1 hex washer slotted head machine screw type-23 thread cutter zinc | inquire |
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