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#2 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)

Search Results Sponsored by ISSCO, Inc., your source for Machine Screws. For more results, visit   isscoinc.com
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Irwin IndOntMachine ScrewNylon (Polyamide)Black Oxide#2-56 x 3/322-56 x 3/32 black nylon binding head slotted m/s b18.6.3400
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/82-56 x 1/8 flat phillips machine screw s/s b18.6.32300
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/82-56 x 1/8 flat phillips 100 deg machine screw s/s b18.6.31500
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Irwin IndOntMachine ScrewSteelZinc/Clear#2-56 x 3/82-56 x 3/8 flat phillips machine screw steel zinc b18.6.3300
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Irwin IndOntMachine ScrewSteelZinc/Clear#2-56 x 3/162-56 x 3/16 flat phil m/s zinc trivalent clear b18.6.31790
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 3/82-56 x 3/8 flat phillips m/s 18.8 s/s passivated b18.6.31004
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56 x 3/16 flat phillip m/s 18.8 s/s b18.6.3 3000
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56 x 1/4 flt hd phil m/s stainless steel b18.6.3226600
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/82-56 x 3/8 flt hd phil m/s stainless steel b18.6.3400
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Irwin IndOntMachine ScrewSteelZinc/Clear#2-56 x 1/42-56 x 1/4 flat phil m/s zinc b18.6.35000
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#2-56 x 3/162-56 x 3/16 flat phil m/s s/s 18.8 black oxide b18.6.310500
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/22-56 x 1/2 flat head phillips m/screw st/st 100 degree b18.6.31000
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 5/82-56 x 5/8 flat hd phillips machine screw stainless steel b18.6.3 7050
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/42-56 x 3/4 flat hd phillips machine screw stainless steel b18.6.3435
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 7/162-56 x 7/16 flat phillips machine screw stainless steel b18.6.3190
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#2-56 x 1/82-56 x 1/8 flat head phillips undercut m/s ss black oxide b18.6.310000
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56 x 1/4 fillister phillips machine screw stainless b18.6.36000
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56 x 3/16 fillister hd phill m/s stainless steel b18.6.3784
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/82-56 x 1/8 pan phillips machine screw s/s b18.6.3 16000
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56 x 1/4 pan phillip machine screw 18.8 stainless steel b18.6.3 18200
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BHAMALMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56x3/16 slotted pan m/s 300 ser ss b18.6.3186
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BHAMALMachine ScrewSteelZinc/Clear#2-56 x 3/162-56x3/16 phil pan m/s zn-rohs b18.6.310000
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 12-56 x 1 p-flat 100 deg m/s s/s b18.6.3400
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 12-56 x 1 p-pan m/s s/s b18.6.3672
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/82-56 x 1/8 p-flat 100 deg m/s s/s b18.6.3440
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/82-56 x 1/8 p-flat m-scr u-cut w/nyl patch s/s b18.6.3465
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/82-56 x 1/8 p-pan m/s s/s b18.6.31100
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AbabaCAMachine ScrewSteelZinc/Clear#2-56 x 5/322-56 x 5/32 p-oval m/s stl znc b18.6.32400
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 5/322-56 x 5/32 p-pan m/s w/patch s/s b18.6.3400
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56 x 3/16 p-flat 100 deg m/s s/s b18.6.32363
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56 x 3/16 p-flat m/s s/s b18.6.33900
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56 x 3/16 p-flat m/s u/cut s/s b18.6.32700
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56 x 3/16 p-flat m-scr u-cut w/nyl patch s/s b18.6.31200
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AbabaCAMachine ScrewSteelZinc/Clear#2-56 x 3/162-56 x 3/16 p-flat m/s stl znc b18.6.33860
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56 x 3/16 p-pan m/s s/s b18.6.31974
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56 x 3/16 p-pan m/s s/s w/buna oring b18.6.3300
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AbabaCAMachine ScrewSteelZinc/Clear#2-56 x 3/162-56 x 3/16 p-pan m/s stl znc b18.6.32678
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AbabaCAMachine ScrewSteelZinc/Clear#2-56 x 3/162-56 x 3/16 p-rnd m/s stl znc b18.6.39000
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56 x 1/4 p-flat 100 deg m/s s/s b18.6.32422
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56 x 1/4 p-flat m/s s/s b18.6.32774
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56 x 1/4 p-pan m/s s/s b18.6.35473
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56 x 1/4 phil-pan mach screw w/patch s/s b18.6.3180
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EximS'poreMachine ScrewNylon (Polyamide)Plain#2-56 x 3/32screw m/c pan head slottednylon natural 2b# 2-56 x 3/32 in b18.6.3212550
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EximS'poreMachine ScrewBrassPlain#2-56 x 3/32screw m/c hex head slottedbrass natural 2a# 2-56 x 3/32 in b18.6.387800
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EximS'poreMachine ScrewNylon (Polyamide)Plain#2-56 x 3/32screw m/c hex head slottednylon natural# 2-56 x 3/32 in b18.6.35270
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 3/32screw m/c button head t-6s/s passivated 3a# 2-56 x 3/32 in b18.6.335996
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 3/32screw m/c fillister head pozidrivs/s passivated 2a# 2-56 x 3/32 in b18.6.3367931
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EximS'poreMachine ScrewNylon (Polyamide)Plain#2-56 x 1/16screw m/c pan head slottednylon natural# 2-56 x 1/16 in b18.6.35446
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 3/32screw m/c pan head phillips-recesss/s passivated 2a# 2-56 x 3/32 in b18.6.346753
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 1/8screw m/c button head t-6s/s passivated 2a# 2-56 x 1/8 in b18.6.3540
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 3/32screw m/c pan head slotteds/s passivated# 2-56 x 3/32 in b18.6.326445
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 1/8screw binder head phillips-recesss/s passivated# 2-56 x 1/8 in b18.6.3460514
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 1/8screw m/c button head t-6s/s passivated 3a# 2-56 x 1/8 in b18.6.3711
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EximS'poreMachine ScrewSteelZinc/Clear#2-56 x 1/8screw m/c binder head slottedsteel blue zn unc 2a# 2-56 x 1/8 in b18.6.3104260
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 1/8screw m/c button head hexs/s passivated 3a# 2-56 x 1/8 in b18.6.384989
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EximS'poreMachine ScrewSteelZinc/Clear#2-56 x 1/8screw m/c button head hexsteel blue zn 3a# 2-56 x 1/8 in b18.6.3104276
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 0.105screw m/c pan head t-8s/s passivated 2a# 2-56 x 0.105 in b18.6.3248796
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 3/32screw m/c pan head t-8s/s passivated 2a# 2-56 x 3/32 in b18.6.349379
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EximS'poreMachine ScrewSteelZinc/Yellow#2-56 x 1/8screw m/c pan head slottedsteel yellow zn# 2-56 x 1/8 in b18.6.366790
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EximS'poreMachine ScrewNylon (Polyamide)Plain#2-56 x 1/8screw m/c flat head 100 slottednylon natural# 2-56 x 1/8 in b18.6.35985
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 1/8screw m/c flat head 100 phillips-recesss/s passivated# 2-56 x 1/8 in b18.6.316147
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 1/8screw m/c flat head 82 t-6s/s passivated with undercut unc 3a# 2-56 x 1/8 in b18.6.353576
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SIIINMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1 1/4#2-56 x 1-1/4 phillips drive pan grade 18-8 stainless steel machine screw b18.6.3150
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SIIINMachine ScrewSteelZinc/Clear#2-56 x 5/162-56 x 5/16 pphms zinc b18.6.39800
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SIIINMachine ScrewSteelZinc/Clear#2-56 x 3/8#2-56 x 3/8 phillips drive pan head zinc finish steel machine screw b18.6.38300
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ParkerAZMachine ScrewSteelPlain#2-56 x 1 3/42-56x1.75 pan head mach screw-asme b18.6.3 1.75 thread 1038 aly stl 39-43 hrc astm f1941 fe/zn 5c cross type 1 made in u.s.a.1650
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ParkerAZMachine ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Passivated#2-56 x 3/162-56 x .188 pan head mach screw asme b18.6.3 .188 thread 6-lobe a286 hardened passivate per nas5317e02-3j made in u.s.a.190
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ParkerAZMachine Screw400 Stainless (405, 410,416,420,430 etc.)Cadmium#2-56 x 3/162-56 x 3/16 fillister head mach screw asme b18.6.3 .188 thread 8740 aly stl hardened cad plating qq-p-416 type ii class 2 per nas1191-02p3 made in u.s.a.64250
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QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/82-56x1/8 phil flat m/s undercut 18-8 s/s b18.6.34703
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QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/82-56x1/8 phil pan m/s 18-8 s/s b18.6.33500
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QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/82-56x1/8 phil pan m/s 18-8 s/s b18.6.33293
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QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56x3/16 phil flat m/s undercut 18-8 b18.6.32400
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QFCTXMachine ScrewSteelZinc/Clear#2-56 x 3/162-56x3/16 phillips pan head m/s trivalent zinc b18.6.38660
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QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56x1/4 phil flat m/s 18-8 s/s b18.6.33750
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QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56x1/4 phil pan m/s 18-8 s/s b18.6.32000
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QFCTXMachine Screw316, 317, A4 StainlessPlain#2-56 x 5/162-56x5/16 phil flat m/s 316 s/s b18.6.33400
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QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56x3/16 phil flat 100deg m/s 18-8 s/s b18.6.3500
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QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/22/56x1/2 phil pan m/s 18-8ss b18.6.31000
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CascadeORMachine ScrewSteelZinc/Clear#2-56 x 3/8fillister slotted b18.6.36400
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B & K FASTPAMachine ScrewSteelPlain#2#2 deburring tool 82deg b18.6.31
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B & K FASTPAMachine ScrewSteelZinc/Clear#2-56 x 1/42/56 x 1/4 phil pan machine screws zinc b18.6.32100
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QFCTXMachine ScrewSteelZinc/Clear#2-56 x 1/82-56 x 1/8 phillips pan head m/s trivalent zinc b18.6.37434
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QFCTXMachine ScrewSteelZinc/Clear#2-56 x 1/82-56 x 1/8 phillips flat head undercut m/s trivalent zinc b18.6.33177
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QFCTXMachine ScrewSteelZinc/Black#2-56 x 1/22-56x1/2 phil flat m/s 82 deg black zinc b18.6.37000
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QFCTXMachine ScrewSteelZinc/Clear#2-56 x 1/22-56 x 1/2 phillips pan head m/s trivalent zinc b18.6.39000
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QFCTXMachine ScrewSteelPlain#2-56 x 5/82-56 x 5/8 phil pan machine screw b18.6.38000
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QFCTXMachine ScrewSteelZinc/Clear#2-56 x 1/22-56 x 1/2 phillips flat head undercut m/s trivalent zinc b18.6.39000
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QFCTXMachine ScrewSteelZinc/Black#2-56 x 1/42-56 x 1/4 phil flat m/s black zinc b18.6.35000
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QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56 x 3/16 phil pan m/s 18-8 s/s b18.6.31030
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QFCTXMachine ScrewSteelZinc/Clear#2-56 x 1/42-56x1/4 pan hd torx m/s zinc b18.6.33636
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QFCTXMachine ScrewSteelZinc/Clear#2-56 x 1/42-56 x 1/4 phillips flat head undercut m/s trivalent zinc b18.6.33438
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QFCTXMachine ScrewSteelZinc/Clear#2-56 x 1/42-56 x 1/4 phillips pan head m/s trivalent zinc b18.6.39000
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QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/82-56 x 3/8 phil flat m/s 18-8 s/s b18.6.31000
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BCSBCAMachine ScrewSteelZinc/Yellow#2-56 x 1/42-56x 1/4 phillips pan machine screw zinc nylon patch yellow b18.6.327,000
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THRDFASTFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/218-8 ss slotted flat m/s b18.6.3659
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THRDFASTFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/418-8 ss slotted pan m/s b18.6.3351
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THRDFASTFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/418-8 ss phil pan m/s b18.6.3340
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THRDFASTFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/418-8 ss slotted round m/s b18.6.3850
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THRDFASTFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 5/1618-8 ss slotted round m/s b18.6.3850
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THRDFASTFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/218-8 ss phil pan m/s b18.6.3175
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THRDFASTFLMachine ScrewSteelPlain#22 phillips square-drive b18.6.316
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KBSTNMachine ScrewBrassPlain#2-56 x 3/162-56 x 3/16 slotted flat m/s brass b18.6.3500
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KBSTNMachine ScrewBrassPlain#2-56 x 3/82-56 x 3/8 slotted flat m/s brass b18.6.3500
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KBSTNMachine ScrewBrassPlain#2-56 x 5/82-56 x 5/8 slotted flat m/s brass b18.6.3500
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WSBKYMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/4screw ms bnd (18-8) slotted 2-56x1/4 b18.6.324,800
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MMFMIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-64 x 1/42-64 x 1/4 slot binding hd machine screw 18-8 ff-s-92 ty 1 st 8s usa b18.6.32494
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MMFMIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-64 x 1/42-64 x 1/4 slot fillister 18-8 usa b18.6.32482
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MMFMIMachine ScrewBrassPlain#2-56 x 5/162-56 x 5/16 slot flat brass machine screw usa b18.6.34437
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QFSMIMachine ScrewBrassPlain#2-56 x 3/8slotted flat head b18.6.3100
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