Hard-to-Find Fastener Grade 8 Fine Hex Cap Screws, Bulk Pack, Steel Hex Bolts for Construction, Home Improvement, 1/2-20 x 3-1/2, Pack of 10

★★★★★ 5.0 148 reviews

$25.99
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$25.99
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Product details

Management number 223756827 Release Date 2026/05/09 List Price $10.40 Model Number 223756827
Category

Ensure your projects are securely fastened with grade 8 fine thread hex cap bolts from Hard-To-Find Fastener. Manufactured from Grade 8 hardened steel for superior durability and high-torque applications, 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. Designed with a fine thread for higher tensile strength, these hex head bolts are ideal for precision fastening in automotive, industrial, and heavy machinery projects.

  • Diameter: 1/2-Inch
  • Length: 3-1/2-Inch
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (3/4 Wrench)
  • Diameter: 1/2"
  • Length: 3-1/2 Inch
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (3/4 Wrench)
UPC 014973253899
ASIN B008RNT80A
Brand Hard-to-Find Fastener
Color Yellow
Model 014973253899
Set Name Set of 10
Head Type Hex
Size Name 1/2-20 x 3-1/2
Unit Count 10.0 Count
Part Number HCS8-303-10
Thread Size 1/2"-20
Thread Type Unf
Finish Types Yellow Zinc
Grade Rating Grade 8
Manufacturer Hard-to-Find Fastener
Thread Class 2A
Thread Style Fine
Fastener Size 1/2-20 x 3-1/2
Fastener Type Hexagon Bolt
Item Diameter 0.5 Inches
Item Hardness Grade 8
Material Type Alloy Steel
Exterior Finish Yellow Zinc
Item Dimensions 4.5 x 3.25 x 2.13 inches
Number Of Items 10
Thread Coverage Partially Threaded
Number of Pieces 10
Screw Head Style Hex
Manufacturer Grade Grade 8
Set Screw Thread Type Unified National Fine (UNF)
Compatible Groove Diameter 0.44 Inches

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