FCH News

5/16 inch length 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.

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

CA
Buy SEMS Machine Screws from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
Irwin IndOntSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 5/163-48 x 5/16 phillips pan head m/s with external tooth lockwasher sems cleaned 18-8 stainless steel b18.138000
    Contact_Supplier
Irwin IndOntSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 pan phillips ext sems m/s 18.8 s/s b18.13200
    Contact_Supplier
Irwin IndOntSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 5/168-32 x 5/16 pan phil m/s ext tooth l/w sems 18-8 ss b18.1312685
    Contact_Supplier
Irwin IndOntSems Machine ScrewSteelZinc/Clear#10-32 x 5/1610-32 x 5/16 pan phil machine screw ext tooth l/w sems zinc b18.131580
    Contact_Supplier
Irwin IndOntSems Machine ScrewSteelZinc/Clear#4-40 x 5/164-40 x 5/16 phil pan int sems m/s zinc b18.1370700
    Contact_Supplier
Irwin IndOntSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#6-32 x 5/166-32 x 5/16 pan phil int sems m/s stainless steel passivated b18.138300
    Contact_Supplier
Irwin IndOntSems Machine ScrewSteelZinc/Clear#10-32 x 5/1610-32 x 5/16 pan phil int sems m/s-zinc b18.134000
    Contact_Supplier
Irwin IndOntSems Machine ScrewSteelZinc/Black#4-40 x 5/164-40 x 5/16 phil pan sq cone sems m/s blk zinc b18.1355000
    Contact_Supplier
Irwin IndOntSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/166-32x5/16 pan phil m/screw square cone sems 18-8 304 b18.132500
    Contact_Supplier
AbabaCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 p-pan sem sqr-cn s/s b18.13200
    Contact_Supplier
AbabaCASems Machine ScrewSteelZinc/Clear#6-32 x 5/166-32 x 5/16 p-pan sem ext wsh m/s stl znc b18.1310
    Contact_Supplier
AbabaCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 5/168-32 x 5/16 p-pan sem int wsh m/s s/s b18.134000
    Contact_Supplier
AbabaCASems Machine ScrewSteelZinc/Clear#8-32 x 5/168-32 x 5/16 p-pan sems int wsh m/s stl znc b18.13116
    Contact_Supplier
AbabaCASems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/166-32 x 5/16 p-pan sems ext wsh m/s s/s b18.13500
    Contact_Supplier
AbabaCASems Machine ScrewSteelPlain#2-56 x 5/162-56 x .312 stl screw lock kit (with f/w l/w.& h/n) b18.1314
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#6-32 x 5/16screw hex head slottedsteel clear zn w.square cone washer# 6-32 x 5/16 in b18.136686
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#6-32 x 5/16screw pan head phillips-recesstrivalent w. ext tooth l/washersteel clear #6-32 x 5/16 in [rohs] b18.13634
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#6-32 x 5/16screw hex headsteel blue zn w. ext tooth lockwasher# 6-32 x 5/16 in. b18.13280
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#6-32 x 5/16screw pan head phillips-recesssteel blue zn w. int. tooth l/washer# 6-32 x 5/16 in b18.1314702
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#6-32 x 5/16screw pan head phillips-recesssteel blue zn w. square cone washer# 6-32 x 5/16 in. b18.133925
    Contact_Supplier
EximS'poreSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#6-32 x 5/16screw pan head phillips-recesss/s passivated w. split lockwasher# 6-32 x 5/16 in b18.1313236
    Contact_Supplier
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
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#8-32 x 5/16screw pan head phillips-recesssteel blue zn w.ext tooth l/washer# 8-32 x 5/16 in unc 2a (pe09912256) b18.1349831
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#10-24 x 5/16screw hex headsteel clear zn w. ext tooth lockwasher# 10-24 x 5/16 in. b18.1324620
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#10-32 x 5/16screw pan head phillips-recesssteel zn clear chromate w.ext tooth l/w# 10-32 x 5/16 in. b18.132917
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#10-32 x 5/16screw hex head w.ext tooth l/washersteel blue trivalent#10-32 x 5/16 in [rohs] b18.1328465
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#4-40 x 5/16screw pan head phillips-recesssteel blue zn w. ext tooth lockwasher# 4-40 x 5/16 in b18.1319
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#4-40 x 5/16screw pan head phillips-recesstrivalent w. int. tooth l/washersteel clear #4-40 x 5/16 in [rohs] b18.1322930
    Contact_Supplier
EximS'poreSems Machine ScrewSteelZinc/Clear#4-40 x 5/16screw pan head phillips-recesssteel blue zn w. sq. cone washer# 4-40 x 5/16 in. b18.1328565
    Contact_Supplier
QFCTXSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Clear#10-24 x 5/1610-24x5/16 slotted ind hex hd w/external tooth washer sems zinc (96 hrs sst white rust) rohs b18.135000
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#10-32 x 5/1610-32x5/16 phillips pan head machine screw and external tooth lock washer assembly (sems) zinc plated (96 hrs salt spray test white rust) rohs b18.1365891
    Contact_Supplier
QFCTXSems Machine ScrewSteelPlain#10-32 x 5/1610-32x5/16 phil pan ext sem screw b18.131989
    Contact_Supplier
QFCTXSems Machine ScrewSteelPlain#10-32 x 5/1610-32x5/16 phil pan ext sem screw b18.13775
    Contact_Supplier
QFCTXSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Clear#10-32 x 5/16#10-32x5/16 phillips pan steel machine screw and spring lock washer sem zinc (96 hrs sst white rust) rohs b18.13372113
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#10-32 x 5/16#10-32x5/16 round head helical springwasher sems m/s zinc (96 hrs salt spray test for white rust) rohs b18.139930
    Contact_Supplier
QFCTXSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40x5/16 phil pan ext sem screw ss b18.132000
    Contact_Supplier
QFCTXSems Machine ScrewSteelPlain#4-40 x 5/164-40x5/16 phil pan ext sem screw b18.1310783
    Contact_Supplier
QFCTXSems Machine ScrewSteelPlain#4-40 x 5/164-40x5/16 phil pan int sem screw b18.132000
    Contact_Supplier
QFCTXSems Machine ScrewSteelPlain#4-40 x 5/164-40x5/16 pan phillips split lock sems b18.131118
    Contact_Supplier
QFCTXSems Machine ScrewSteelPlain#4-40 x 5/164-40x5/16 slotted pan ext sem screw b18.134700
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#6-32 x 5/166-32x5/16 hex head slotted square cone sems tri-zinc b18.132430
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#6-32 x 5/166-32x5/16 phillips pan head square cone sems screw tri-zinc b18.1311125
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#6-32 x 5/166-32x5/16 phillips pan sems screw ext l/w trivalent zinc b18.1334000
    Contact_Supplier
QFCTXSems Machine ScrewSteelPlain#6-32 x 5/166-32x5/16 phil pan int sem screw b18.132110
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#6-32 x 5/166-32x5/16 phil pan int sem screw zinc b18.133456
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#8-32 x 5/168-32x5/16 pan phil sq cone sems zinc b18.131282
    Contact_Supplier
QFCTXSems Machine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Clear#8-32 x 5/16#8-32x5/16 pan head slotted m/s external tooth l/w sems zinc (96 hrs sst white rust) rohs b18.1320170
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#8-32 x 5/168-32x5/16 slotted pan external sems zinc b18.137000
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#8-32 x 5/168-32x5/16 slotted pan external sems zinc b18.1312000
    Contact_Supplier
General FMISems Machine ScrewSteelZinc/Clear#10-32 x 5/1610-32 x .312 phil pn sems nar-l zn b18.132845
    Contact_Supplier
General FMISems Machine ScrewSteelZinc/Yellow#6-32 x 5/166-32 x .312 pn phil sems lw zn ylw b18.1310034
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#10-32 x 5/1610-32 x 5/16 slotted pan external sems zinc b18.133964
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Yellow#4-40 x 5/164-40x5/16 phillps pan square cone sem zy b18.135178
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#6-32 x 5/166-32 x 5/16 pan phil int l/w sems zinc b18.1312500
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Yellow#6-32 x 5/166-32x5/16 pan phil sq cone sems zy b18.132000
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Clear#8-32 x 5/168-32x5/16 phil pan ext sem m/s zinc b18.13900
    Contact_Supplier
QFCTXSems Machine ScrewSteelZinc/Yellow#8-32 x 5/168-32x5/16 phil pan ext sem m/s zy b18.134000
    Contact_Supplier
Mid-ValleyCASems Machine ScrewSteelZinc/Clear#10-32 x 5/16sems tapping screw b18.13inquire
    Contact_Supplier
Mid-ValleySems Machine ScrewSteelZinc/Clear#6-32 x 5/16sems tapping screw b18.13inquire
    Contact_Supplier

Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.