Hard-to-Find Fastener 014973253882 Grade 8 Fine Hex Cap Screws, 1/2-20 x 3, Piece-25, Yellow

★★★★★ 4.7 49 reviews

$38.67
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$38.67
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Product details

Management number 215648218 Release Date 2026/04/12 List Price $15.47 Model Number 215648218
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.

  • Premium Strength: Manufactured from Grade 8 hardened steel for superior durability and high-torque applications
  • Fine Threading: Designed with a fine thread for higher tensile strength in fastenings and more precise applications
  • 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 allows for stronger, more heavy-duty load bearing across the join and reduced loosening under vibration
  • Versatile Use: Ideal for precision fastening in automotive, industrial, and heavy machinery projects. Excellent for high‑stress, high‑load applications.
  • Diameter: 1/2"
  • Length: 3 Inch
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (3/4 Wrench)
UPC 014973253882
Brand Hard-to-Find Fastener
Color Yellow
Model 014973253882
Set Name Pack of 25
Head Type Hex
Size Name 1/2-20 x 3
Metal Type Alloy Steel
Unit Count 25.0 Count
Part Number HCS8-301-25
Thread Size 1/2"-20
Thread Type Unf
Drive System External Hex
Finish Types Yellow Zinc
Grade Rating Grade 8
Manufacturer Hard-to-Find Fastener
Thread Class 2A
Thread Style Right Hand Fine
Fastener Size 1/2-Inch x 3-Inch
Fastener Type Hexagon Bolt
Item Diameter 0.5 Inches
Item Hardness Grade 8
Material Type Alloy Steel
Exterior Finish Yellow Zinc
Item Dimensions 4.75 x 4 x 3 inches
Thread Coverage Partially Threaded
Number of Pieces 25
Screw Head Style Hex
Screw Point Style Hex
Manufacturer Grade Grade 8
Set Screw Thread Type Unified National Coarse (UNC)
Compatible Groove Diameter 0.5 Inches

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