5/8-11 Carriage Bolt Kit For Outdoors, 8 Inch Long, 6 Inch Thread, Hot Dipped Galvanized Exterior Grade A307, Includes 25 Flat Washers And 25 Hex Nuts, Self Locking Head, Coarse Thread, Built Tough For Exterior Projects
✔️ Carriage bolts, 6in thread, includes 25 bolts, 25 nuts, 25 washers
This is a heavy-duty outdoor carriage bolt kit with a self-locking head. It's designed for timber-to-timber and timber-to-metal connections on decks, fences, playgrounds, and other exterior structures. The kit includes 25 bolts, 25 nuts, and 25 flat washers for quick project completion.
✅ 8in overall length with 6in thread
✅ Self-locking head with square neck locks into wood
✅ Hot-dip galvanized exterior A307 for corrosion resistance
✅ Coarse thread for easy driving and strong grip
✅ Includes 25 bolts, 25 nuts, 25 flat washers
✅ Meets ASTM A307 Grade A, ASTM F2329/F2329M, ASME B18.5
✅ RoHS compliant
✅ Minimum coating thickness 50 microns
💡 What is the best exterior carriage bolt kit for outdoor framing and wood-to-metal connections?
This handy kit is designed for securing wood-to-wood and wood-to-metal joints in decks, fences, and other outdoor projects.
- Handy for securing timber frames and metal connectors in outdoor structures.
- HDG finish resists rust in wet outdoor conditions.
- Self-locking head helps prevent spin during tightening for quick assembly.