(100) 5/16-18x1 Grade 8 Flange Grain Bin Steel Building Bolts Zinc with Rubber Washers

★★★★★ 4.2 126 reviews

US$37.72
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US$37.72
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Product details

Management number 216213547 Release Date 2026/04/19 List Price US$37.72 Model Number 216213547
Category

100 Pieces - High Quality & High Strength Grade 8 Hex Grain Bin Sealing Bolts!

  • Diameter/Pitch:5/16-18" Length Under Head: 1"
  • Threads: Coarse, Full Thread
  • Wrench Size: 1/2"
  • Material: Grade 8 | Finish: Zinc Clear
  • Washer Material: EPDM Rubber
Brand BoltsandNuts.com
Head Type Hexagonal
Metal Type Alloy Steel
Unit Count 100.0 Count
Part Number 31C100BGB8Z/EPDMWSR-2
Thread Size 5/16-18
Thread Type Unc
Grade Rating Grade 8
Manufacturer BoltsandNuts
Thread Class Coarse
Thread Style Right Hand
Fastener Type Flange Bolt
Item Hardness Grade 8
Material Type Zinc
Exterior Finish Zinc
Thread Coverage Fully Threaded
Number of Pieces 100
Screw Head Style Hex
Manufacturer Grade Grade 8
Maximum Shear Strength Approximately 82.5-87 ksi

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4.2 out of 5
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126 ratings | 52 reviews
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