1/4"-20 x 2-1/2" (100 Pack) Galvanized Carriage Bolt Kit Grade 307A, Includes: USS Flat Washers (100 pcs) and Hex Nuts (100 pcs), Hot Dip Galvanized for Exterior Use by Fastener Depot

★★★★★ 4.1 124 reviews

$50.85
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$50.85
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Free shipping Free 30-day returns

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Product details

Management number 215644344 Release Date 2026/04/12 List Price $20.34 Model Number 215644344
Category
  • Coarse Thread
  • Superior Corrosion Resistance
  • Hot Dipped Galvanized Finish
  • Grade A
  • Full Thread
  • Minimum Tensile Strength: 60,000 PSI
  • Coating Thickness: for sizes 3/8“ & under : 0.0017” (43 microns) | for sizes over 3/8“ : 0.0020” (50 microns)
  • Specifications Met: ASTM F2329/F2329M or ASTM A153/A153M
  • RoHS Compliant
  • Kit Includes Nuts and Washers

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