1/2-13 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.
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
ISSCO | MO | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3 1/2 | slotted flat | 200 |
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ISSCO | MO | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 1/2 | slotted flat 18-8 stainless | 880 |
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ISSCO | MO | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 | mach phillips flat z/p | 400 |
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ISSCO | MO | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | mach slotted flat z/p | 2150 |
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American | NY | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1/4 | slotted truss 18-8 304 | 75 |
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SIS | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x .375 | 1/2-13x.375 socket drive screw machine plug 18-8 304 steel per print | 50 |
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MidStates | MI | Machine Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 5/8 | slotted trs m/s 316 s/s | 2 |
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Weaver | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3/4 | 1/2-13x3/4 slotted flat machine screw 18-8 ss | 46 |
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Weaver | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3/4 | 1/2-13x3/4 phil flat machine screw 18-8 ss | 10 |
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American | NY | Machine Screw | Steel | Plain | 1/2-13 x 3/4 | slotted round m/s | 85 |
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ACCURATE | IL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3/4 | slotted flat m/s | 21050 |
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THRDFAST | FL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3/4 | slotted flat m/s b18.6.3 | 246 |
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THRDFAST | FL | Machine Screw | Brass | Plain | 1/2-13 x 3/4 | slotted flat m/s b18.6.3 | 46 |
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THRDFAST | FL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3/4 | slotted truss m/s b18.6.3 | 50 |
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OBRIEN | OH | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3/4 | slotted round | 319 |
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SRF | AL | Machine Screw | Brass | Plain | 1/2-13 x 3/4 | slotted flat | - |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3/4 | 1/2-13x3/4 18-8 s/s steel slotted undercut flat head machine screw | 6 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3/4 | slotted round m/s znc | 7 |
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MidStates | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3/4 | flat slotted undercut m/s 18-8 | 84 |
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BHAM | AL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3/4 | flat slotted c/s 300 ser ss | 150 |
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Weaver | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 | 1/2-13x1 phil flat machine screw 18-8 ss | 10 |
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Weaver | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 | 1/2-13x1 slotted flat machine screw 18-8 ss | 49 |
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YANKEE | NH | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 | 1/2-13 x 1 slotted flat m/s zinc pltd | 75 |
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Weaver | WA | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 | 1/2-13x1 slotted flat machine screw zinc | 272 |
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American | NY | Machine Screw | Steel | Plain | 1/2-13 x 1 | slotted round m/s | 465 |
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YANKEE | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 | slotted round m/s s/s | 90 |
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ACCURATE | IL | Machine Screw | Brass | Plain | 1/2-13 x 1 | slotted flat m/s | 3640 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 | slotted flat | 29 |
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THRDFAST | FL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 | slotted round m/s b18.6.3 | 286 |
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American | NY | Machine Screw | Steel | Plain | 1/2-13 x 1 | slotted flat | 1400 |
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SRF | AL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 | slotted flat | 41 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 | 1/2-13 x 1 ss phi fhms | 35 |
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MidStates | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 | in slotted flat m/s 18-8 | 157 |
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ACCURATE | IL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | slotted flat m/s | 1600 |
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Weaver | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | 1/2-13x1 1/4 slotted flat machine screw 18-8 ss | 50 |
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Weaver | WA | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13x1 1/4 slotted round machine screw zinc | 50 |
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Weaver | WA | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13x1 1/4 slotted flat machine screw zinc | 305 |
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QFC | TX | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13x1 1/4 hwh m/s serrated zinc b18.6.3 | 300 |
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ACCURATE | IL | Machine Screw | Brass | Plain | 1/2-13 x 1 1/4 | slotted flat m/s | 2850 |
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QFS | MI | Machine Screw | Brass | Plain | 1/2-13 x 1 1/4 | slotted flat head b18.6.3 | 23 |
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THRDFAST | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | 18-8 ss slotted flat m/s b18.6.3 | 17 |
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NAPPCO | TX | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | phil flat m/s steelzincpltd 1/2-13x1-1/4 | 340 |
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Mansco | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 flat slotted m/s 18-8 s/s | 100 |
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American | NY | Machine Screw | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 phil flat m/s 410 stainless | 12 |
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SRF | AL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | slotted flat | - |
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Endries | WI | Machine Screw | Steel | Plain | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 full thread military specification stud per print ms-43 | 285 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 slotted flat head machine screw zinc | 75 |
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MidStates | MI | Machine Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 1 1/4 | slotted flat m/s 316 s/s | 4 |
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MidStates | MI | Machine Screw | Steel | Plain | 1/2-13 x 1 1/4 | slotted flat m/s nyl | 17 |
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MidStates | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | slotted flat m/s 18-8 | 234 |
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MidStates | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | slotted round m/s 18-8 | 68 |
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American | NY | Machine Screw | Steel | Cadmium | 1/2-13 x 1 3/8 | slotted round m/s cad pl | 200 |
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American | NY | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 3/8 | slotted hex m/s 18-8 304 | 580 |
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Hodell | OH | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 slotted flat machine screw zinc | 48 |
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Weaver | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 slotted flat machine screw 18-8 ss | 50 |
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YANKEE | NH | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13 x 1 1/2 slotted flat m/s zinc pltd | 15 |
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YANKEE | NH | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13 x 1 1/2 slotted round m/s zinc pltd | 5 |
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Weaver | WA | Machine Screw | Brass | Plain | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 slotted flat machine screw brass | 20 |
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Weaver | WA | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 slotted flat machine screw zinc | 400 |
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QFC | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | 1/2-13x1-1/2 slotted round head m/s 18-8 b18.6.3 | 1 |
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ACCURATE | IL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | slotted flat m/s | 894 |
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ACCURATE | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | slotted flat ft 18-8 s/s | 55 |
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ACCURATE | IL | Machine Screw | Brass | Plain | 1/2-13 x 1 1/2 | slotted flat m/s | 2518 |
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HBBOLT | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | flat phil mach 18-8 ss | 1 |
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SunPack | FL | Machine Screw | Steel | Galvanized | 1/2-13 x 1 1/2 | 1/2-13x1-1/2 flat slotted machine screw hdg | 80 |
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MESAFAST | CA | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | slotted flat mach | 4.0 |
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SunPack | FL | Machine Screw | Steel | Galvanized | 1/2-13 x 1 1/2 | flat slotted hdg | 80 |
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Cascade | OR | Machine Screw | Brass | Plain | 1/2-13 x 1 1/2 | slotted flat b18.6.3 | 1200 |
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THRDFAST | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | 18-8 ss slotted flat m/s b18.6.3 | 1 |
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THRDFAST | FL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | slotted flat m/s b18.6.3 | 1 |
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American | NY | Machine Screw | Brass | Plain | 1/2-13 x 1 1/2 | hex cap | 100 |
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NAPPCO | TX | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | flat slotted m/s stl zinc pltd 1/2-13x1-1/2 | 52 |
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IRF | NC | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | hex washer slotted m/s type-f stl | 86 |
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IRF | NJ | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 hex washer slotted m/s type-f stl zinc | 86 |
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SRF | AL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | slotted flat | - |
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SRF | AL | Machine Screw | Steel | Plain | 1/2-13 x 1 1/2 | slotted flat | 28 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | 1/2-13 x 1 1/2 ss phi fhms | 163 |
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Cal Fastenrs | CA | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | phillips flat m/s phillips flat | 300 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | phil flat m/s znc | 203 |
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MidStates | MI | Machine Screw | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | 1/2-13 x 1 1/2 | slotted flat m/s monel | 10 |
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MidStates | MI | Machine Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 1 1/2 | slotted flat m/s 316 s/s | 93 |
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MidStates | MI | Machine Screw | Brass | Plain | 1/2-13 x 1 1/2 | slotted oval m/s brs | 7 |
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Future Fastener | TX | Machine Screw | Steel | Galvanized | 1/2-13 x 1 1/2 | 1/2-13 x 1-1/2 slotted flat mach screw hdg | 193 |
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Future Fastener | TX | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13 x 1 1/2 slotted flat mch screw plt | 150 |
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American | NY | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 3/4 | slotted fillister m/s 18-8 304 | 50 |
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B & K FAST | PA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 slotted flat machine screw 18-8 ss b18.6.3 | 73 |
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ACCURATE | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 3/4 | slotted flat ft 18-8 s/s | 95 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1-3/4 slotted flat head machine screw trivalent clear zinc | 150 |
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QFS | MI | Machine Screw | Brass | Plain | 1/2-13 x 1 3/4 | slotted flat head b18.6.3 | 15 |
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THRDFAST | FL | Machine Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 1 3/4 | t-316 ss slotted flat m/s b18.6.3 | 116 |
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MidStates | MI | Machine Screw | Steel | Plain | 1/2-13 x 1 3/4 | slotted flat m/s | 1482 |
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MidStates | MI | Machine Screw | Steel | Plain | 1/2-13 x 1 3/4 | slotted fill m/s | 132 |
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METRO IND | OH | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | slotted flat m/s | 100 |
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American | NY | Machine Screw | Steel | Plain | 1/2-13 x 2 | slotted round m/s | 270 |
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American | NY | Machine Screw | Steel | Cadmium | 1/2-13 x 2 | slotted flat m/s cad pl | 2550 |
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ACCURATE | IL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | slotted flat full/thrd ms | 980 |
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YANKEE | NH | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | slotted flat m/s | 91 |
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YANKEE | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 | slotted flat m/s stain | 28 |
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ACCURATE | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 | slotted flat ft 18-8 s/s | 184 |
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HBBOLT | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 | round slotted m/s 18-8 ss | 100 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | flat slotted m/s zp | 550 |
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SunPack | FL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | 1/2-13x2 round slotted machine screw zinc | 241 |
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SunPack | FL | Machine Screw | Steel | Galvanized | 1/2-13 x 2 | 1/2-13x2 round slotted machine screw hdg | 8 |
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MESAFAST | CA | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | slotted flat machine | 18.0 |
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Cascade | OR | Machine Screw | Brass | Plain | 1/2-13 x 2 | flat slotted b18.6.3 | 220 |
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GUIDON | NJ | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | SLOT FLAT | 300 |
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SunPack | FL | Machine Screw | Steel | Galvanized | 1/2-13 x 2 | round slotted hdg | 10 |
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SunPack | FL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | round slotted | 240 |
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THRDFAST | FL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | slotted round m/s b18.6.3 | 36 |
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SRF | AL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | slotted flat | 10 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | 1/2-13x2 slotted flat head machine screw zinc | 570 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 | 1/2-13 x 2 ss phi fhms | 25 |
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NutsBolts | NE | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | 1/2-13 x 2 slotted fhms zp | 4642 |
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MidStates | MI | Machine Screw | Brass | Plain | 1/2-13 x 2 | slotted round m/s brs | 22 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | phil pan m/s znc | 188 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 | slotted round m/s znc | 225 |
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MidStates | MI | Machine Screw | Steel | Plain | 1/2-13 x 2 | slotted fill m/s gray nyl | 24 |
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MidStates | MI | Machine Screw | Steel | Plain | 1/2-13 x 2 1/8 | slotted flat m/s partial thd | 205 |
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Weaver | WA | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/4 | 1/2-13x2 1/4 slotted flat machine screw zinc | 300 |
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ACCURATE | IL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/4 | slotted round full/thrd ms | 600 |
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GUIDON | NJ | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/4 | SLOT FLAT | 320 |
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SRF | AL | Machine Screw | Steel | Plain | 1/2-13 x 2 1/4 | slotted flat | 22 |
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Endries | WI | Machine Screw | Steel | Plain | 1/2-13 x 2 1/4 | 1/2-13x2-1/4 slotted flat head machine screw plain | 30 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/4 | 1/2-13x2-1/4 slotted flat head machine screw zinc | 166 |
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MidStates | MI | Machine Screw | Steel | Plain | 1/2-13 x 2 1/4 | slotted flat m/s partial thd | 68 |
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Weaver | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | 1/2-13x2 1/2 slotted flat machine screw 18-8 ss | 50 |
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American | NY | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | 1/2-13 x 2-1/2 phillip flat machine screw stainless steel | 32 |
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American | NY | Machine Screw | Steel | Plain | 1/2-13 x 2 1/2 | slotted fillister m/s | 30 |
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American | NY | Machine Screw | Steel | Plain | 1/2-13 x 2 1/2 | slotted round m/s | 150 |
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American | NY | Machine Screw | Steel | Plain | 1/2-13 x 2 1/2 | slotted flat | 985 |
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ACCURATE | IL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/2 | slotted flat full/thrd ms | 50 |
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TSF | TX | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/2 | slotted flat head machine screw zinc plated 1/2-13 x 2 1/2 | 14 |
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YANKEE | NH | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/2 | slotted round m/s | 60 |
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HBBOLT | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | flat phil mach 18-8 ss | 25 |
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QFS | MI | Machine Screw | Brass | Plain | 1/2-13 x 2 1/2 | slotted flat head b18.6.3 | 41 |
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THRDFAST | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | 18-8 ss slotted flat m/s b18.6.3 | 23 |
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American | NY | Machine Screw | Brass | Plain | 1/2-13 x 2 1/2 | hex cap | 34 |
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NAPPCO | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | flat slotted m/s s/s 18-8 1/2-13x2-1/2 | 30 |
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American | NY | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | 1/2-13 x 2-1/2 slot flat m/s stainless steel | 4 |
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SRF | AL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/2 | slotted flat | 9 |
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Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | 1/2-13x2-1/2 18-8 s/s steel slotted flat head machine screw domestic | 170 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | 1/2-13 x 2 1/2 ss phi fhms | 34 |
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NutsBolts | NE | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/2 | 1/2-13 x 2 1/2 ph fhms zp | 24 |
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MidStates | MI | Machine Screw | Steel | Plain | 1/2-13 x 2 1/2 | slotted flat m/s | 1061 |
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MidStates | MI | Machine Screw | Steel | Plain | 1/2-13 x 2 1/2 | slotted flat m/s partial thd | 101 |
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MidStates | MI | Machine Screw | Brass | Plain | 1/2-13 x 2 1/2 | slotted round m/s brs | 25 |
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BHAM | AL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/2 | slotted flat m/s zn | 180 |
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Future Fastener | TX | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/2 | 1/2-13 x 2 1/2 slotted flat mch screw plt | 1 |
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American | NY | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 3/4 | unslotted indented hex m/s pl | 600 |
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ACCURATE | IL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 2 3/4 | slotted flat full/thrd ms | 425 |
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Weaver | WA | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3 | 1/2-13x3 slotted round machine screw zinc | 75 |
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American | NY | Machine Screw | Steel | Plain | 1/2-13 x 3 | slotted round m/s | 5971 |
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American | NY | Machine Screw | Steel | Plain | 1/2-13 x 3 | slotted truss m/s black | 1578 |
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ACCURATE | IL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3 | slotted flat full/thrd ms | 30 |
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TSF | TX | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3 | 1/2 -13x3 (ft) machine screw round head slotted zinc cr+3 | 100 |
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HBBOLT | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 | flat slotted ms ss | 30 |
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QFS | MI | Machine Screw | Brass | Plain | 1/2-13 x 3 | slotted flat head b18.6.3 | 15 |
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THRDFAST | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 | 18-8 ss slotted flat m/s b18.6.3 | 1 |
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THRDFAST | OK | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 | 18-8 ss slotted flat m/s b18.6.3 | 15 |
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Cal Fastenrs | CA | Machine Screw | Grade 5 | Zinc/Clear | 1/2-13 x 3 | 1/2-13x3 gr.5 hwh m/s w/serrations trivalent zinc grade 5 hwh m/s | 1,060 |
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UNEEDA | NJ | Machine Screw | Steel | Plain | 1/2-13 x 3 | slotted flat m/s | 200 |
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SRF | AL | Machine Screw | Steel | Plain | 1/2-13 x 3 | slotted flat | 25 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3 | 1/2-13x3 slotted flat head machine screw zinc | 170 |
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NutsBolts | NE | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 | 1/2-13 x 3 ss slotted fhms | 50 |
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NutsBolts | NE | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3 | 1/2-13 x 3 phi fhms zp | 524 |
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MidStates | MI | Machine Screw | Aluminum | Plain | 1/2-13 x 3 | slotted flat m/s alum | 2 |
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MidStates | MI | Machine Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 3 | slotted flat m/s 316 s/s | 7 |
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MidStates | MI | Machine Screw | Brass | Plain | 1/2-13 x 3 | slotted round m/s brs | 24 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3 | slotted flat m/s partial thd znc | 49 |
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Future Fastener | TX | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3 | 1/2-13 x 3 slotted flat m/s plt | 20 |
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Jackson | MS | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 1/2 | flat slotted m/s 18-8 304 fully threaded | 6 |
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YANKEE | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 1/2 | slotted flat m/s stain | 32 |
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GUIDON | NJ | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3 1/2 | SLOTTED ROUND | 100 |
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ISSCO | MO | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 3 1/2 | slotted flat | 200 |
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SRF | AL | Machine Screw | Steel | Plain | 1/2-13 x 3 1/2 | slotted flat | 41 |
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MidStates | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 1/2 | slotted flat m/s 18-8 | 2 |
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MidStates | MI | Machine Screw | Steel | Plain | 1/2-13 x 3 1/2 | slotted flat m/s | 14 |
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ACCURATE | IL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 4 | slotted round full/thrd ms | 38 |
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ACCURATE | IL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 4 | slotted flat full/thrd | 54 |
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THRDFAST | FL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 4 | slotted flat m/s b18.6.3 | 20 |
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THRDFAST | FL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 4 | slotted round m/s b18.6.3 | 13 |
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SRF | AL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 4 | slotted round | 8 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 4 | 1/2-13x4 slotted flat head machine screw zinc | 10 |
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NutsBolts | NE | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 4 | 1/2-13 x 4 slotted rhms zp | 101 |
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MidStates | MI | Machine Screw | Steel | Plain | 1/2-13 x 4 | in slotted flat m/s partial thd pl | 149 |
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MidStates | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 | in slotted flat m/s 18-8 | 100 |
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MidStates | MI | Machine Screw | Brass | Plain | 1/2-13 x 4 | in slotted flat m/s brs | 3 |
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MidStates | MI | Machine Screw | Steel | Plain | 1/2-13 x 4 | in slotted flat m/s | 48 |
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American | NY | Machine Screw | Steel | Plain | 1/2-13 x 4 1/2 | slotted round m/s | 642 |
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ISSCO | MO | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 1/2 | slotted flat 18-8 stainless | 880 |
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American | NY | Machine Screw | Steel | Plain | 1/2-13 x 5 | slotted round m/s | 1900 |
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THRDFAST | FL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 5 | slotted flat m/s b18.6.3 | 3 |
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NutsBolts | NE | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 5 | 1/2-13 x 5 slotted rhms zp | 130 |
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MidStates | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 5 | in slotted flat m/s 18-8 | 7 |
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Hodell | OH | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 6 | 1/2-13x6 slotted round m/s zinc 50c600msrz | 17 |
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American | NY | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 6 | slotted flat plate | 22 |
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B & K FAST | PA | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 6 | 1/2-13 x 6 slotted flat machine screws zinc b18.6.3 | 1 |
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THRDFAST | FL | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 6 | slotted round m/s b18.6.3 | 109 |
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Endries | WI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 6 | 1/2-13x6 slotted flat head machine screw zinc | 190 |
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NutsBolts | NE | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 6 | 1/2-13 x 6 slotted rhms zp | 119 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | 1/2-13 x 6 | in slotted round m/s znc | 14 |
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THRDFAST | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 8 1/2 | 18-8 ss slotted flat m/s b18.6.3 | 99 |
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MFS | KS | Machine Screw | Steel | Plain | 1/2-13 x 21/2 | slotted round | 100 |
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ACF | CA | Machine Screw | Steel | Zinc/Clear | 1/2-13 | 1/2-13 slotted hex nuts z/p rohs | 625 |
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