






🔩 Secure your projects with strength and style!
This 50-pack of 3/8"-16 x 4-1/2" Grade 307A galvanized carriage bolts features coarse threading and a hot-dip galvanized finish for superior corrosion resistance. Each bolt meets ASTM standards and offers a minimum tensile strength of 60,000 PSI. The kit includes matching USS flat washers and hex nuts, making it a complete, durable fastening solution ideal for exterior wood-to-wood or wood-to-metal applications.
Trustpilot
1 week ago
1 month ago
1 month ago
1 month ago