Monster Bolts US Carriage Bolts — coach bolts / shaker bolts with square neck, smooth head, wood-to-wood or wood-to-metal fastening

Carriage Bolts (Inch) – Coach / Shaker Bolts

27 products

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Carriage Bolts (Inch) — also known as coach bolts or shaker bolts — are designed for wood-to-wood and wood-to-metal connections. With a smooth, domed head and a square neck that bites into the material, they stay locked in place while you tighten the nut on the opposite side.

Monster Bolts stocks a wide selection of Inch carriage bolts in multiple lengths and finishes, ready to ship for your next deck, fence, dock, or heavy timber project.

Inch / US Sizing Square Neck Domed Head Wood-to-Wood / Wood-to-Metal

Why Choose Monster Bolts Carriage Bolts?

Secure Fit: Square neck locks into wood to prevent bolt rotation.
Clean Finish: Smooth domed head provides a snag-free, finished look.
Versatile Use: Trusted for decks, fences, docks, and heavy timber construction.
Dependable Quality: Consistent threads and durable finishes for long service life.

Looking for matching hardware? Browse our nuts and locking nuts and flat washers collections to complete your fastening setup.

Not sure which size or finish fits your project? Call (850) 764-2658 or email support@MonsterBolts.com — our team will help you find the right carriage bolts fast.

Showing 1 - 27 of 27 products