(1000) 5/16-18x1 Grade 8 Flange Grain Bin Steel Building Bolts Zinc with Rubber Washers

★★★★☆ 4.0 78 reviews

$497.23
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$497.23
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Free shipping Free 30-day returns

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Product details

Management number 215644593 Release Date 2026/04/12 List Price $198.89 Model Number 215644593
Category

High quality Grain Steel Building Bolts! These are high strength Grade 8.

  • 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
Color Silver
Set Name Set of 1000
Head Type Flange
Size Name 5/16-18
Metal Type Alloy Steel
Unit Count 1000.0 Count
Part Number 31C100BGB8Z/EPDMWSR-4
Thread Size 5/16-18
Thread Type Unc
Finish Types Glossy
Grade Rating Grade 8
Manufacturer BoltsandNuts
Thread Class 1A
Thread Style Right Hand
Fastener Size 5/16-18
Fastener Type Flange Bolt
Item Diameter 0.31 Inches
Item Hardness Grade 8
Material Type Alloy Steel
Exterior Finish Zinc
Thread Coverage Fully Threaded
Number of Pieces 1000
Screw Head Style Flat
Manufacturer Grade Grade 8
Set Screw Thread Type Unified National Coarse
Maximum Shear Strength 580 MPa
Compatible Groove Diameter 0.31 Inches

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4 out of 5
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78 ratings | 32 reviews
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