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1/2 inch length 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.

201,708 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
SupplierLocTypeMaterialFinishSizeDescriptionQty 
ISSCOMOMachine ScrewNylon (Polyamide)Plain#10-32 x 1/2slotted flat natural6250
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ISSCOMOMachine ScrewNylon (Polyamide)Plain#10-32 x 1/2slotted pan natural3100
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ISSCOMOMachine ScrewBrassPlain#10-32 x 1/2slotted pan1500
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ISSCOMOMachine ScrewSteelPlain#10-32 x 1/2torx flat hd case hardened3800
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EndriesWIMachine ScrewSteelBlack Oxide10-32x1/2 phillips truss head machine screw chemical black oxide |6200
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EndriesWIMachine ScrewSteelZinc/Black6-32x1/2 phillips flat head machine screw trivalent clear zinc juno black bl1 painted head84
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10-32x1/2 18-8 stainless steel phillips flat head machine screw with nylon patch1158
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MESAFASTCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2phil flat undercut 18-8 s/s700.0
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MESAFASTCAMachine ScrewBrassPlain#8-32 x 1/2phil flat m/s200.0
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MESAFASTCAMachine ScrewBrassPlain#6-32 x 1/2slotted flat m/s1,000.0
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MESAFASTCAMachine ScrewBrassPlain#10-24 x 1/2slotted round m/s31.0
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MESAFASTCAMachine ScrewSteelZinc/Black#8-32 x 1/2phil pan black2,000.0
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Cal FastenrsCAMachine ScrewGrade 5Zinc/Clear#10-32 x 1/210-32x1/2 unsltd hwh w/serrations gr 5 trivalent zinc plate unsltd hwd trivalent1,900
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EndriesWIMachine ScrewSteelPlain1/4-20 x 1/2 pf 18-18ss m/s pearl226
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Alma BoltMIMachine ScrewSteelPlain#10-32 x 1/2flat slotted1000
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LibertyILMachine ScrewSteelZinc/Clear6-32 x 1/2 phillips flat 82 undercut machine screw zinc rohs7,000
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LibertyILMachine ScrewBrassNickel Plated8-32 x 1/2 slot round machine screw brass nickel plate5,450
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LibertyILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/2phil flat 100 18-8 s/s10
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LibertyILMachine ScrewSteelZinc/Clear#10-32 x 1/2phil binder rohs3,380
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LibertyILMachine ScrewSteelZinc/Clear3/8-16 x 1/2phillips truss467
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LibertyILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2phil flat undercut 18-8 s/s1,000
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LibertyILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/2slotted flat 100 18-8 s/s7
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LibertyILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2slotted pan 18-8 s/s vented w/blue patch6
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LibertyILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/2slotted round 18-8 s/s68
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LibertyILMachine ScrewSteelZinc/Yellow#8-32 x 1/2slotted round yellow8,639
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LibertyILMachine ScrewSteelZinc/Clear1/4-20 x 1/2unslotted indented hex washer m/s w/serration2,600
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LibertyILMachine ScrewSteelZinc/Clear#8-32 x 1/2unlsotted hex washer5,685
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LibertyILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/26-32 x 1/2 phillips pan 18-8 s/s dfars 304ss MS51957-30700
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LibertyILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/2ms51957-45 8-32 x 1/2 phil pan 18-8 s/s mil spec 304ss200
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EndriesWIMachine ScrewSteelZinc/Clear12-24x1/2 slotted pan head machine screw zinc1002
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MESAFASTCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#6-32 x 1/2phil pan mach 18-8 ss black40.0
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain4-40x1/2 18-8 stainless steel slotted round head machine screw710
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EndriesWIMachine ScrewSteelZinc/Clear6-32x1/2 slotted pan head machine screw trivalent clear zinc15000
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EndriesWIMachine ScrewSteelPlain.330x1/2 collar stud w/3/8-16x5/8 per print ms-103241
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EndriesWIMachine ScrewSteelZinc/Clear10-24 x 1/2 hex flange m/s w/serr stl znc321
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EndriesWIMachine Screw316, 317, A4 StainlessPlain6-32x1/2 316 stainless steel slotted round head machine screw |2327
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 1/2nas662c2r8 phil flat 100d screw military 2-56 thd x 0.500 l ss/pa 304ss155
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GlobalCAMachine ScrewSteelNickel Plated#10-32 x 1/210-32x1/2 slotted binder m/s steel nickel1,906
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#10-24 x 1/210-24x1/2 torx (6-lobe) pan machine screw ss passivate5,467
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GlobalCAMachine ScrewSteelZinc/Clear#10-32 x 1/210-32x1/2 phil flat 82d m/s steel zinc i2,018
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GlobalCAMachine Screw316, 317, A4 StainlessPlain1/4-20 x 1/2phil pan m/s 316 stainless750
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GlobalCAMachine ScrewNylon (Polyamide)Plain#10-32 x 1/2hex m/s3,055
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/2ms51957-45 phil pan military 8-32 thd x 0.500 l ss/pa 8-32 thd x 0.500 l ss/pa 304ss 8-32 thd x 0.500 l ss/pa455
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MidStatesMIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/22/56 x 1/2 slotted binder hd m/s 18-85593
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MidStatesMIMachine ScrewSteelBlack Oxide#4-40 x 1/24/40 x 1/2 ind hex unslotted m/s blk ox3950
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MidStatesMIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4-20 x 1/21/4-20 x 1/2 truss phil m/s 18-8 blk ox2020
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MidStatesMIMachine ScrewSteelPlain5/16-18 x 1/25/16-18 x 1/2 slotted pan m/s pln1984
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MidStatesMIMachine ScrewSteelPlain#4-40 x 1/24/40 x 1/2 ind hex slotted m/s e coat3806
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MidStatesMIMachine Screw316, 317, A4 StainlessPlain#6-32 x 1/26/32 x 1/2 slotted round m/s 316 s/s471
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MidStatesMIMachine ScrewBrassPlain#5-40 x 1/25/40 x 1/2 slotted flat m/s brs141
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MidStatesMIMachine Screw316, 317, A4 StainlessPlain1/4-20 x 1/21/4-20 x 1/2 slotted flat m/s 316 s/s100
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MidStatesMIMachine ScrewSteelPlain1/4-20 x 1/21/4-20 x 1/2 torx t/r flat m/s88
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MidStatesMIMachine ScrewAluminumPlain#6-32 x 1/26/32 x 1/2 slotted round m/s alum75
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MidStatesMIMachine ScrewAluminumPlain#8-32 x 1/28/32 x 1/2 slotted round m/s alum38
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MidStatesMIMachine Screw316, 317, A4 StainlessPlain8/36 x 1/28/36 x 1/2 slotted fill m/s 316 s/s4
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NorthernMNMachine ScrewSteelZinc/Clear#6-32 x 1/2mach bind slotted pk zc11450
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NorthernMNMachine ScrewSteelZinc/Clear#10-32 x 1/2mach bind slotted9000
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NorthernMNMachine ScrewSteelZinc/Clear#10-24 x 1/2mach bind slotted24900
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NorthernMNMachine ScrewSteelBlack Oxide#6-32 x 1/2m/s flat phillips black rie407a895
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NorthernMNMachine ScrewSteelZinc/Clear#5-40 x 1/2m/s flat slotted pk zc94
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NorthernMNMachine ScrewSteelZinc/Clear1/4-20 x 1/2m/s flat slotted3000
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NorthernMNMachine ScrewSteelZinc/Clear#6-32 x 1/26-32x1/2 mach fill sl pk zc10
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NorthernMNMachine ScrewSteelZinc/Yellow1/4-20 x 1/2mach phillips pan1000
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NorthernMNMachine ScrewSteelZinc/C lear#6-32 x 1/26-32x1/2 mach pn sl zinc8570
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NorthernMNMachine ScrewSteelZinc/Yellow#8-32 x 1/28-32x1/2 mach pn sl zinc/yellow972
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NorthernMNMachine ScrewSteelZinc/Yellow#6-32 x 1/26-32x1/2 mach pn sl z/y4759
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NorthernMNMachine ScrewSteelZinc/Clear#10-24 x 1/210-24x1/2 mach ov ph pk zc60
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NorthernMNMachine ScrewSteelZinc/Clear1/4-20 x 1/21/4-20x1/2 mach ov sl pk zc294
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NorthernMNMachine ScrewSteelZinc/Yellow#10-24 x 1/2m/s round phillips8045
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NorthernMNMachine ScrewSteelZinc/Clear#6-32 x 1/2m/s truss slotted pk zc100
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NorthernMNMachine ScrewSteelZinc/Yellow#10-24 x 1/2m/s truss slotted102
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NorthernMNMachine ScrewSteelZinc/Clear#4-40 x 1/24-40x1/2 mach ind hex unslotted zinc812
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NorthernMNMachine ScrewSilicon BronzePainted1/4-20 x 1/2m/s round slotted bronze170
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NorthernMNMachine ScrewBrassPlain#8-32 x 1/28-32x1/2 mach pn ph brass11
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NorthernMNMachine ScrewBrassPlain#4-40 x 1/2m/s round slotted100
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System 22PAMachine ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain#8-32 x 1/2monel 400 phillips round147
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System 22PAMachine ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain#10-24 x 1/2monel 400 slotted flat1000
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System 22PAMachine ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain1/4-20 x 1/2slotted flat . nicu 400940
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UltraFastWAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2oval phil msinquire
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APIIAMachine ScrewSteelZinc/Black#8-32 x 1/2phil black jds21 pan8,898
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APIIAMachine ScrewSteelZinc/Black1/4-20 x 1/2phil pan black2,623
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APIIAMachine ScrewSteelZinc/Clear#8-32 x 1/2flat phil zc8,333
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APIIAMachine ScrewSteelZinc/Clear#8-32 x 1/2phillips pan ms zncl2,520
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MMFMIMachine ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain1/4-20 x 1/21/4-20 x 1/2 slot round machine screw nicu 400 ff-s-92 b18.6.3470
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MMFMIMachine ScrewSteelZinc/Clear#10-24 x 1/210-24 x 1/2 unslot hex stl m/s ff-s-92 w patch lock usa b18.6.31837
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MMFMIMachine ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain1/4-20 x 1/21/4-20 x 1/2 slot flat nicu 400 machine screw ff-s-92 patch lock b18.6.3965
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MMFMIMachine ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain1/4-20 x 1/21/4-20 x 1/2 slot flat nicu 400 machine screw ff-s-92 patch lock usa b18.6.358
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MMFMIMachine ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain1/4-20 x 1/21/4-20 x 1/2 phil flat nicu 400 machine screw ff-s-92 usa b18.6.3489
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MMFMIMachine ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain#10-24 x 1/210-24 x 1/2 phil/flat 82 nicu 400 machine screw ff-s-92 b18.6.3698
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RevcarVAMachine ScrewSteelZinc/Yellow#10-32 x 1/2phil flat m/s zy580,000
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RevcarVAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2phil pan m/s 18.8ss137,349
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RevcarVAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/2phil fillister m/s 18.8ss10,350
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RevcarVAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4-20 x 1/2phil flat m/s undercut 18.8ss bo4,700
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RevcarVAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2phil flat m/s patch 18.8ss11,905
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JFICAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#0-80 x 1/2PHIL FLAT 100 DEG3550
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ACCURATEILMachine ScrewSteelBlack Oxide#10-32 x 1/2truss slotted blk ox50,000
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ACCURATEILMachine ScrewSteelPlain#8-32 x 1/2flat phillips #6hd250,000
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ACCURATEILMachine ScrewSteelZinc/Clear1/4-20 x 1/2indented hex washer unslotted125,000
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ACCURATEILMachine ScrewSteelNickel Plated#10-32 x 1/2truss slotted30,000
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ACCURATEILMachine ScrewSteelBlack Oxide#8-32 x 1/2pan phillips blk ox69,000
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ACCURATEILMachine ScrewSteelZinc/Clear#8-32 x 1/2hex unslotted50,000
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ACCURATEILMachine ScrewBrassNickel Plated#10-32 x 1/2oval slotted2,200
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ACCURATEILMachine ScrewBrassPlain1/4-20 x 1/2pan slotted25,000
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ACCURATEILMachine ScrewSteelBlack Oxide1/4-20 x 1/2round slotted blk ox30,000
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ACCURATEILMachine ScrewSteelZinc/Clear1/4-20 x 1/2flat slotted undercut145,000
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ACCURATEILMachine ScrewSteelNickel Plated#10-32 x 1/2binder slotted30,000
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ACCURATEILMachine ScrewSteelZinc/Clear#2-56 x 1/2pan slotted1,296
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ACCURATEILMachine ScrewSteelBlack Oxide#8-32 x 1/2round slotted blk ox55,000
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ACCURATEILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/2hex unslotted 18-8ss pellet1,600
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ACCURATEILMachine ScrewSteelNickel Plated#10-32 x 1/2fillister slotted15,000
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ACCURATEILMachine ScrewSteelNickel Plated1/4-20 x 1/2round phillips55,000
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ACCURATEILMachine ScrewSteelZinc/Clear3/8-16 x 1/2flat undercut slotted100,000
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ACCURATEILMachine ScrewBrassNickel Plated1/4-28 x 1/2round slotted20,000
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ACCURATEILMachine ScrewSteelPlain1/4-20 x 1/2fillister phillips262,000
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ACCURATEILMachine ScrewSteelPlain#4-36 x 1/2fillister slotted1,152
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