(50 Pieces) 5/16-18x1-1/4 Grade 8 Hex Head Cap Screws Bolts UNC Coarse Full Threads Zinc Yellow

★★★★☆ 4.0 26 reviews

$21.15
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$21.15
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Free shipping Free 30-day returns

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Product details

Management number 218164643 Release Date 2026/05/03 List Price $8.46 Model Number 218164643
Category
  • 50 Pieces Total
  • Diameter/Pitch: 5/16"-18 | Length Under Head: 1-1/4"
  • Wrench Size: 1/2" | Grade: 8
  • Finish: Zinc Yellow
  • Threading: Coarse Full Threads
Brand BoltsandNuts.com
Size Name 18
Unit Count 50.0 Count
Part Number 31C125HCS8Y-50
Thread Type Unc
Grade Rating Grade 8
Manufacturer BoltsandNuts.com
Thread Style Right Hand
Fastener Type Hexagon Bolt
Item Diameter 0.31 Inches
Item Hardness Grade 8
Material Type Carbon Steel
Exterior Finish Zinc
Item Dimensions 1.25 x 0.31 x 1.25 inches
Number Of Items 50
Screw Head Style Hex
Manufacturer Grade Grade 8

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4 out of 5
★★★★☆
26 ratings | 11 reviews
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