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#2 SEMS Machine Screws (ASME B18. 13)

SEMS® Machine Screws are machine screws with pre-assembled captive washers, designed to speed total assembly time in a manufacturing process.

17 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALSems Machine ScrewSteelPlain#2-56 x 1/42-56x1/4 phil pan m/s sems ext. b18.133146
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AbabaCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/162-56 x 3/16 p-pan sem int wsh m/s s/s b18.131700
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GLFOHSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 3/16#2-56x3/16 phil pan hd sems split l/w 18-8 s/s b18.13 () () ()27572
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Irwin IndOntSems Machine ScrewSteelZinc/Clear#2-56 x 3/162-56 x 3/16 pan phil int sems steel m/s zinc trivalent clear b18.139000
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Irwin IndOntSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42/56 x 1/4 pan phillips internal sems m/s stainless b18.132500
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Irwin IndOntSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56x1/4 18-8 304 phillips pan sems screw b18.136000
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AbabaCASems Machine ScrewSteelPlain#2-56 x 5/162-56 x .312 stl screw lock kit (with f/w l/w.& h/n) b18.1314
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EximS'poreSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 1/4screw pan head phillips-recesss/s passivated w. split lock washer# 2-56 x 1/4 in b18.1313795
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EximS'poreSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 3/16screw pan head phillips-recesss/s passivated w. split lockwasher# 2-56 x 3/16 in b18.1354397
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EximS'poreSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 5/16screw pan head phillips-recesss/s passivated w. split l/washer# 2-56 x 5/16 in b18.13827
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EximS'poreSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 a x 0.437screw sems binder head slotted recesss/s 302 passivated and burnish w. spw & plw#2-56 class 2a x 0.437 in b18.135000
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EximS'poreSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#2-56 x 1/2screw pan head phillips-recesss/s passivated w.split l/washer unc 2a# 2-56 x 1/2 in b18.139050
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EximS'poreSems Machine ScrewSteelZinc/Yellow#2-56 x 9/16screw pan head phillips-recesssteel yellow zn w. int. tooth l/washer# 2-56 x 9/16 in b18.13189212
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EximS'poreSems Machine ScrewSteelZinc/Clear#2-56 x 1/2screw pan head phillips-recesssteel blue zn w. int tooth lockwasher# 2-56 x 1/2 in b18.1317950
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JET FITTINGCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56x1/4 phillips pan sem screw split stainless steel 18-8 plain 0204SPP188 b18.131225
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QFCTXSems Machine ScrewSteelPlain#2-56 x 3/82-56 x 3/8 phillips pan head sq. cone b18.1310000
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JET FITTINGCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/42-56x1/4 phillips pan sems split lock washer machine screw stainless steel 18-8 / washer 18-8 b18.131800
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