Hard-to-Find Fastener Grade 8 Hex Cap Coarse Large Bolts, Midwest Assortment Refill, Steel Hex Bolts for Construction, Home Improvement, 5/8-11 x 6 - Inch, Pack of 4

★★★★★ 4.7 74 reviews

$30.99
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Product details

Management number 215620313 Release Date 2026/04/12 List Price $12.40 Model Number 215620313
Category

Ensure your projects are completed with high quality fastenings from Hard-To-Find Fastener. These grade 8 course threaded hex bolts are ideal for automotive, industrial, and heavy machinery projects requiring maximum fastening security. Designed with a course thread for a more secure attachment between pieces, these large bolts feature a hex cap that allows for greater torque application than circular caps. The greater diameter of these steel hex bolts allows for stronger, more heavy-duty load bearing across the join. Not all fasteners are applicable for all applications so be certain to test thoroughly and get the opinion of a licensed building or certified building or structural engineer before relying on these fasteners for any situations where failure would result in damage to property or person.

  • Diameter: 5/8"
  • Length: 6 inches
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (15/16 Wrench)
UPC 014973254711
Brand Hard-to-Find Fastener
Color Gray
Model 014973254711
Set Name Set of 4
Head Type Hex
Size Name 5/8-11 x 6 - Inch
Metal Type Alloy Steel
Unit Count 4.0 Count
Part Number HCS8-387-4
Thread Size 5/8-11
Thread Type Unc
Drive System External Hex
Finish Types Yellow Zinc
Grade Rating Grade 8
Manufacturer Hard-to-Find Fastener
Thread Class 2A
Thread Style Coarse, Right Hand
Fastener Size 5/8-11 x 6
Fastener Type Hexagon Bolt
Item Diameter 0.63 Inches
Item Hardness Grade 8
Material Type Alloy Steel
Exterior Finish Yellow Zinc
Item Dimensions 7.75 x 2.62 x 1.44 inches
Thread Coverage Partially Threaded
Number of Pieces 4
Screw Head Style Hex
Manufacturer Grade Grade 8
Set Screw Thread Type Unified National Coarse (UNC)
Maximum Shear Strength 580 MPa
Compatible Groove Diameter 0.63 Inches

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