New Arrivals/Restock

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

flash sale iconLimited Time Sale
Until the end
11
07
59

US$16.07 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$10.71
quantity

Product details

Management number 224232585 Release Date 2026/05/09 List Price US$10.71 Model Number 224232585
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
ASIN B008RNQS1W
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

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review