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20mm length SEMS Machine Screws (jis b 1188)

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
CenturyFLSems Machine ScrewSteelZinc/ClearM4 x 20c m4 x20 phil pan ext sems steel zinc rohs jis 1188 800
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MTPCASems Machine ScrewClass 4.8Zinc/ClearM8 x 20m8 x 20/15.5 jis b 1188-b-cl 4.8 zn cr6 phil pan small hd m/s sems w/sw/fw jis8,950
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MTPCASems Machine ScrewClass 4.8Zinc/YellowM3 x 20m3 x 20 jis b 1188-a-cl 4.8 yzn small pan hd m/s sems w/sw jis22,280
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MTPCASems Machine ScrewClass 4.8Zinc/YellowM4 x 20m4 x 20/10 jis b 1188-b-cl 4.8 y/zn cr6 phil pan small hd m/s sems w/sw/fw jis1
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MTPCASems Machine ScrewClass 4.8Zinc/BlackM6 x 20m6 x 20 jis b 1188-a-cl 4.8 blk/zn small pan hd m/s sems w/sw jis34,500
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MTPCASems Machine ScrewClass 4.8Zinc/YellowM8 x 20m8 x 20/15.5 jis b 1188-b-cl 4.8 yzn cr6 phil pan small hd m/s sems w/sw/fw jisstock
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MTPCASems Machine ScrewClass 4.8Zinc/YellowM6 x 20m6 x 20 jis b 1188-a-cl 4.8 yzn small pan hd m/s sems w/sw jis75
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MTPCASems Machine ScrewClass 4.8Zinc/ClearM4 x 20m4 x 20/10 jis b 1188-b-cl 4.8 zn phil pan small hd m/s sems w/sw/fw jis14,885
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MTPCASems Machine ScrewClass 4.8Zinc/ClearM4 x 20m4 x 20 jis b 1188-a-cl 4.8 zn small pan hd m/s sems w/sw jis31,270
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MTPCASems Machine ScrewClass 4.8Zinc/ClearM5 x 20m5 x 20 jis b1188-c-cl 4.8 zn small hd phil pan m/s w/ext sems109,700
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MTPCASems Machine ScrewClass 4.8Zinc/ClearM4 x 20m4 x 20 jis b1188-c-cl 4.8 zn small hd phil pan m/s w/ext sems36,800
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MTPCASems Machine ScrewClass 4.8Zinc/ClearM3 x 20m3 x 20 jis b1188-c-cl 4.8 zn small hd phil pan m/s w/ext sems55,289
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MTPCASems Machine ScrewClass 4.8Zinc/ClearM6 x 20m6 x 20 jis b1188-c-cl 4.8 zn small hd phil pan m/s w/ext sems55,450
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MTPCASems Machine ScrewClass 4.8Zinc/ClearM4 x 20m4 x 20/8 jis b 1188-b-cl 4.8 zn phil pan small hd m/s sems w/sw/fw jis1,705
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MTPCASems Machine ScrewClass 4.8Zinc/ClearM3 x 20m3 x 20 jis b 1188-a-cl 4.8 zn small pan hd m/s sems w/sw jis880
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MTPCASems Machine ScrewClass 4.8Zinc/ClearM5 x 20 x 1188m5 x 20 jis b 1188-d-cl 4.8 zn phil pan small hd m/s sems w/in/wa jis36,805
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MTPCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4 x 20m4 x 20 jis b1188-c-a2 s.s small hd phil pan m/s w/ext sems40,000
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MTPCASems Machine ScrewClass 4.8Zinc/YellowM3 x 20 x 1188m3 x 20 jis b 1188-d-cl 4.8 yzn phil pan small hd m/s sems w/in/wa jis7,001
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MTPCASems Machine ScrewSteelZinc/ClearM3 x 20m3 x 20/6 jis b 1188-b-4.8 zn phil pan small hd m/s sems w/sw/fw jis33,000
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MTPCASems Machine ScrewSteelZinc/ClearM4 x 20m4 x 20/9 jis b 1188-b-4.8 zn phil pan small hd m/s sems w/sw/fw jis1
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MTPCASems Machine ScrewSteelZinc/ClearM5 x 20m5 x 20/10 jis b 1188-b-4.8 zn phil pan small hd m/s sems w/sw/fw jisstock
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HodellOHSems Machine ScrewSteelZinc/BlackM6-1.00 x 20M6-1.0x20 phil pan double sems b black zinc jis 1188 ()819
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BEACONILSems Machine ScrewSteelZinc/ClearM5-0.80 x 20m5-0.8 x 20mm phillips pan head machine screw sems double washer split & flat (10mm od) steel trivalent zinc & 4hr bake rohs compliant per jis b11888128
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BEACONILSems Machine ScrewSteelZinc/ClearM6-1.00 x 20m6-1.0 x 20mm phillips pan head machine screw sems double washer split & flat (12.5mm od) steel trivalent zinc & 4hr bake rohs compliant per jis b11882840
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SWACOOHSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM2.5-0.45 x 20M2.5-0.45x20 phillips pn dbl sem a2 ( b) 6.15-6.5 f/w jis 11881700
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SWACOOHSems Machine ScrewSteelZinc/ClearM5 x 20M5x20 b ppms w/ internal sems zinc jis 1188-d1892
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MTPCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 20m5 x 20 jis b1188-c-a2 s.s small hd phil pan m/s w/ext semsstock
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MTPCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 20M5x20 b a2-70 pan m/s w/int washers jis 1188d-s.sstock
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MTPCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4 x 20M4x20 b a2-70 pan m/s w/int washers jis 1188d-s.sstock
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JET FITTINGCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM2.5-0.45 x 20M2.5-0.45x20 phillips pn dbl sem a2 ( b) 6.15-6.5 f/w jis 11881700
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JET FITTINGCASems Machine ScrewSteelBlack OxideM4-0.70 x 20 x 9M4-0.7x20w9 phillips pan double split lockwasher / flat washer 9 sems machine screw steel black oxide and wax b jis 11885600
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HodellOHSems Machine ScrewSteelPlainM3-0.50 x 20M3-.5x20 phil pan hddbl sems sc b jis 118844
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HodellOHSems Machine ScrewSteelPlainM3-0.50 x 20M3-.5x20 phil pan dbl sems sc b jis 118844
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HodellOHSems Machine ScrewSteelPlainM3-0.50 x 20M3-.5x20 phil pan hddbl sems sc b jis 1188500
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HodellOHSems Machine ScrewSteelPlainM3-0.50 x 20M3-.5x20 phil pan dbl sems sc b jis 1188500
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MtrcSpecCASems Machine ScrewSteelZinc/ClearM4-0.70 x 20M4-0.7x20 phil pan sems w/ split l/w zinc b jis 1188stock
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MtrcSpecCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4-0.70 x 20 x 10M4-0.7x20 phil pan sems w/ 10 od f/w & l/w a-2 ss b jis 1188stock
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MtrcSpecCASems Machine ScrewSteelPlainM6-1.00 x 20 x 12.5M6-1.0x20 phil pan sems w/ 12.5 od f/w & l/w yellow b jis 1188stock
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MtrcSpecCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6-1.00 x 20 x 11.5M6-1.0x20 phil pan sems 11.5 od f/w & l/w a-2 ss b jis 1188stock
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MtrcSpecCASems Machine ScrewSteelZinc/YellowM4-0.70 x 20 x 9M4-0.7x20 phil pan sems w/ 9 od f/w &l/w yellow zc b jis 1188stock
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Kanebridge ILSems Machine ScrewSteelZinc/YellowM3 x 20m3x20w7 jis b1188 phil pan split washer flat washer sems m/s zinc yellow75,000
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Kanebridge ILSems Machine ScrewSteelZinc/YellowM4 x 20m4x20w9 jis b1188 phil pan split washer flat washer sems m/s zinc yellow50,000
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Kanebridge ILSems Machine ScrewSteelZinc/YellowM5 x 20m5x20w10 jis b1188 phil pan split washer flat washer sems m/s zinc yellow25,000
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Kanebridge ILSems Machine ScrewSteelZinc/YellowM6 x 20m6x20w12.5 jis b1188 phil pan split washer flat washer sems m/s zinc yellow25,000
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Kanebridge ILSems Machine ScrewSteelZinc/YellowM4 x 20m4x20w8 jis b1188 phil pan split washer flat washer sems m/s zinc yellow50,000
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Kanebridge ILSems Machine ScrewSteelZinc/ClearM3 x 20m3x20w7 jis b1188 phil pan split washer flat washer sems m/s zinc and bake75,000
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Kanebridge ILSems Machine ScrewSteelZinc/ClearM4 x 20m4x20w9 jis b1188 phil pan split washer flat washer sems m/s zinc and bake50,000
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Kanebridge ILSems Machine ScrewSteelZinc/ClearM5 x 20m5x20w10 jis b1188 phil pan split washer flat washer sems m/s zinc and bake25,000
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Kanebridge ILSems Machine ScrewSteelPlainM6 x 20m6x20w12.5 jis b1188 phil pan split washer flat washer sems m/s zinc and bake25,000
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MSTCMASems Machine ScrewSteelPlainM4 x 20m4 x 20 jis b1188 ph pan m/s w/lck wshr1098
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MSTCMASems Machine ScrewSteelPlainM4 x 20m4 x 20 jis b1188 ph pan m/s w/lck wshr1400
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MSTCMASems Machine ScrewSteelPlainM5 x 20m5 x 20 jis b1188 ph pan w/fl wshr (10)2172
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MSTCMASems Machine ScrewSteelPlainM4 x 20m4 x 20 jis b1188 sem lock/flat-10 mm od9794
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ASFCORPMISems Machine ScrewClass 4.8Zinc/ClearM3-0.50 x 20m3-.5 x 20 phil pan hd ext tooth lk wshr mach scw sems cl 4.8 jis b1188-c tri zn dich fe/zn 5cn2,500
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