Zinc-Coated 1/4" x 1" Square Head Bolts (Grade 2/A307, 15 pcs.) by Monster Fastener

★★★★☆ 4.0 90 reviews

$90.00
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$90.00
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Free shipping Free 30-day returns

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Product details

Management number 211259812 Release Date 2026/04/04 List Price $36.00 Model Number 211259812
Category

Square head bolts, featuring a four-sided head, offer more contact area with the fastened part, providing enhanced resistance to loosening, though they also require more effort to tighten. They are commonly paired with square-headed nuts.

  • Bolt Width: 1/4 inch
  • Bolt Length: 1 inch
  • Material: Steel
  • Coating: Zinc
  • Head Shape: Square (Fits 3/8 inch wrench)
  • Thread Count: 20 (Coarse)
  • Strength: Grade 2 / A307
  • Bolt Type: Square Head
UPC 738287397413
Brand Monster Fastener
Color Green
Size Name 1/4-20 x 1
Metal Type Alloy Steel
Part Number 738287397413
Finish Types Zinc
Manufacturer Monster Fastener
Fastener Size 20 (Coarse)
Item Diameter 0.25 Inches
Item Hardness Grade 2 / A307
Material Type Alloy Steel
Exterior Finish Zinc
Screw Head Style Square (3/8" Wrench)
Global Trade Identification Number 00738287397413

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