(400 Pieces) 5/16-18x1 Grade 8 Hex Flange Grain Bin Bolts Screws Rubber Washer UNC Coarse Full Threads Zinc Clear

★★★★★ 4.4 55 reviews

$277.10
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$277.10
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Free shipping Free 30-day returns

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Product details

Management number 216213561 Release Date 2026/04/19 List Price $110.84 Model Number 216213561
Category
  • 400 Pieces Total
  • Diameter/Pitch: 5/16"-18 | Length Under Head: 1"
  • Wrench Size: 1/2" | Grade: 8
  • Finish: Zinc Clear
  • Threading: Coarse Full
Brand BoltsandNuts.com
Size Name 18.00
Unit Count 400.0 Count
Part Number 31C100BGB8Z/EPDMWSR-400
Thread Type Unc
Grade Rating Grade 8
Manufacturer BoltsandNuts.com
Thread Style Right Hand
Fastener Type Flange Bolt
Item Diameter 0.31 Inches
Item Hardness Grade 8
Material Type Carbon Steel
Exterior Finish Zinc
Item Dimensions 1 x 0.31 x 1 inches
Screw Head Style Hex Flange
Manufacturer Grade Grade 8

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4.4 out of 5
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55 ratings | 23 reviews
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