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Hex Cap Screw and Hex Bolt

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Hex Cap Screws and Hex Bolts

Hex cap screws have a chamfered end and washer face under the head. Hex bolts have neither feature and require a nut. Both parts use a external hexagonal head. 

Fasteners/Bolts/Hex Cap Screw and Hex Bolt 
Viewing Page 1 of 33 (326 results)
Item Thread Length Material Finish Price Inventory
5/16-18 X 3 HEX CAP SCREW GR 5 ZINC
31C300HCS5Z
5/16-18 X 3 HEX CAP SCREW GR 5 ZINC
5/16"-18 3 " Steel Zinc (Cr3)
IN STOCK
UOM : EA
Add to Quote
5/16-18 X 5 HEX CAP SCREW GR 5 ZINC
31C500HCS5Z
5/16-18 X 5 HEX CAP SCREW GR 5 ZINC
5/16"-18 5 " Steel Zinc (Cr3)
IN STOCK
UOM : EA
Add to Quote
5/16-18 X 4 1/2 HEX CAP SCREW GR 5 ZINC
31C450HCS5Z
5/16-18 X 4 1/2 HEX CAP SCREW GR 5 ZINC
5/16"-18 4 1/2 " Steel Zinc (Cr3)
IN STOCK
UOM : EA
Add to Quote
5/16-18 X 2 1/2 HEX CAP SCREW GR 5 ZINC
31C250HCS5Z
5/16-18 X 2 1/2 HEX CAP SCREW GR 5 ZINC
5/16"-18 2 1/2 " Steel Zinc (Cr3)
IN STOCK
UOM : EA
Add to Quote
5/16-18 X 1 1/2 HEX CAP SCREW GR 5 ZINC
31C150HCS5Z
5/16-18 X 1 1/2 HEX CAP SCREW GR 5 ZINC
5/16"-18 1 1/2 " Steel Zinc (Cr3)
IN STOCK
UOM : EA
Add to Quote
5/16-18 X 1 HEX CAP SCREW S/S
31C100HCSS
5/16-18 X 1 HEX CAP SCREW S/S
5/16"-18 1 " Stainless Steel Passivated
IN STOCK
UOM : EA
Add to Quote
5/16-18 X 1 HEX CAP SCREW GR 5 ZINC
31C100HCS5Z
5/16-18 X 1 HEX CAP SCREW GR 5 ZINC
5/16"-18 1 " Steel Zinc (Cr3)
IN STOCK
UOM : EA
Add to Quote
5/16-18 X 5/8 HEX CAP SCREW GR 5 ZINC
31C62HCS5Z
5/16-18 X 5/8 HEX CAP SCREW GR 5 ZINC
5/16"-18 5/8 " Steel Zinc (Cr3)
IN STOCK
UOM : EA
Add to Quote
31C375HCS5Z
5/16-18 X 3 3/4 HEX CAP SCREW GR 5 ZINC
5/16"-18 3 3/4 " Steel Zinc (Cr3)
IN STOCK
UOM : EA
Add to Quote
5/16-18 X 2 3/4 HEX CAP SCREW GR 5 ZINC
31C275HCS5Z
5/16-18 X 2 3/4 HEX CAP SCREW GR 5 ZINC
5/16"-18 2 3/4 " Steel Zinc (Cr3)
IN STOCK
UOM : EA
Add to Quote
5/16-18 X 3 HEX CAP SCREW GR 5 ZINC
31C300HCS5Z
5/16-18 X 3 HEX CAP SCREW GR 5 ZINC
  • 5/16"-18
  • 3 "
  • Steel
  • Zinc (Cr3)
5/16-18 X 5 HEX CAP SCREW GR 5 ZINC
31C500HCS5Z
5/16-18 X 5 HEX CAP SCREW GR 5 ZINC
  • 5/16"-18
  • 5 "
  • Steel
  • Zinc (Cr3)
5/16-18 X 4 1/2 HEX CAP SCREW GR 5 ZINC
31C450HCS5Z
5/16-18 X 4 1/2 HEX CAP SCREW GR 5 ZINC
  • 5/16"-18
  • 4 1/2 "
  • Steel
  • Zinc (Cr3)
5/16-18 X 2 1/2 HEX CAP SCREW GR 5 ZINC
31C250HCS5Z
5/16-18 X 2 1/2 HEX CAP SCREW GR 5 ZINC
  • 5/16"-18
  • 2 1/2 "
  • Steel
  • Zinc (Cr3)
5/16-18 X 1 1/2 HEX CAP SCREW GR 5 ZINC
31C150HCS5Z
5/16-18 X 1 1/2 HEX CAP SCREW GR 5 ZINC
  • 5/16"-18
  • 1 1/2 "
  • Steel
  • Zinc (Cr3)
5/16-18 X 1 HEX CAP SCREW S/S
31C100HCSS
5/16-18 X 1 HEX CAP SCREW S/S
  • 5/16"-18
  • 1 "
  • Stainless Steel
  • Passivated
5/16-18 X 1 HEX CAP SCREW GR 5 ZINC
31C100HCS5Z
5/16-18 X 1 HEX CAP SCREW GR 5 ZINC
  • 5/16"-18
  • 1 "
  • Steel
  • Zinc (Cr3)
5/16-18 X 5/8 HEX CAP SCREW GR 5 ZINC
31C62HCS5Z
5/16-18 X 5/8 HEX CAP SCREW GR 5 ZINC
  • 5/16"-18
  • 5/8 "
  • Steel
  • Zinc (Cr3)
31C375HCS5Z
5/16-18 X 3 3/4 HEX CAP SCREW GR 5 ZINC
  • 5/16"-18
  • 3 3/4 "
  • Steel
  • Zinc (Cr3)
5/16-18 X 2 3/4 HEX CAP SCREW GR 5 ZINC
31C275HCS5Z
5/16-18 X 2 3/4 HEX CAP SCREW GR 5 ZINC
  • 5/16"-18
  • 2 3/4 "
  • Steel
  • Zinc (Cr3)
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