Hard-to-Find Fastener Grade 8 Hex Cap Coarse Large Bolts, Bulk Pack, Steel Hex Bolts for Construction, Home Improvement, 5/16-18 x 5, Pack of 25

★★★★★ 4.3 150 reviews

US$10.71
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US$10.71
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Free shipping Free 30-day returns

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Product details

Management number 221111353 Release Date 2026/05/03 List Price US$10.71 Model Number 221111353
Category

Hard-to-Find Fastener Grade 8 Hex Cap Coarse Large Bolts, Bulk Pack, Steel Hex Bolts for Construction, Home Improvement, 5/16-18 x 5, Pack of 25

  • Premium Strength: Manufactured from Grade 8 hardened steel for superior durability and high-torque applications
  • Course Threaded: Designed with a course thread for a more secure attachment between pieces. Compatible with standard nuts and washers.
  • Hex Cap Construction: These large bolts feature a hex cap that allows for greater torque application than circular caps
  • Large Hex Bolts: The greater diameter of these steel hex bolts allows for stronger, more heavy-duty load bearing across the join
  • Versatile Use: Ideal for automotive, industrial, and heavy machinery projects requiring maximum fastening security. The corrosion-resistant zinc finish protects against corrosion for long-lasting performance indoors and outdoors.
  • Diameter: 5/16"
  • Length: 5 Inch
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (1/2 Wrench)
  • Diameter: 5/16"
  • Length: 5 Inch
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (1/2 Wrench)
UPC 738287006889 014973251789
Brand Hard-to-Find Fastener
Color yellow
Model 014973251789
Set Name Grade 8 Hex Cap Coarse Large Bolts (25 Piece)
Head Type Hex
Size Name 5/16-18 x 5
Metal Type Alloy Steel
Unit Count 1.0 Count
Part Number HCS8-113-25
Thread Size 5/16"-18
Thread Type Unc
Drive System Wrench
Finish Types Yellow Zinc
Grade Rating Grade 8
Manufacturer Hard-to-Find Fastener
Thread Class 1B or 2B
Thread Style Coarse
Fastener Size 5/16-18 x 5
Fastener Type Hexagon Bolt
Item Diameter 7.94 Millimeters
Item Hardness Grade 8
Material Type Alloy Steel
Exterior Finish Yellow Zinc
Item Dimensions 5 x 0.31 x 1 inches
Number Of Items 25
Thread Coverage Partially Threaded
Number of Pieces 25
Outside Diameter 0.31 Inches
Screw Head Style Hex
Screw Point Style Hex
Manufacturer Grade Grade 8
Set Screw Thread Type Unified National Coarse (UNC)
Compatible Groove Diameter 0.31 Inches
Global Trade Identification Number 00738287006889

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