MB8 24" Heavy-Duty Surface Bolt | Rocky Mountain Hardware

MB8 24" Heavy-Duty Surface Bolt - Professional Grade

The MB8 24" heavy duty surface bolt delivers exceptional security for demanding applications. Featuring robust rectangular 3" mounting brackets and a precise 1¼" throw mechanism, this professional-grade hardware provides reliable protection for various door applications.

Professional Features

• Quality Construction: Multiple bracket configurations available
• Quality Construction: Rectangular 3" mounting brackets
• Quality Construction: 5/8" bolt for increased strength
• Quality Construction: Includes SB6629 strike plate

Ideal Applications

Perfect for commercial doors, heavy residential doors, multi-point locking systems. Trusted by contractors, architects, and designers for projects requiring reliable, long-lasting door security. For alternative sizes, consider our MB8 10" surface bolt, MB8 10" surface bolt.

Technical Specifications

Model: MB8 24"
Bolt Size: 5/8"
Throw: 1¼"
Mounting: Rectangular 3" Mounting Brackets
Strike Included: SB6629

Complete Surface Bolt Solutions

The MB8 is part of our comprehensive surface bolt collection. Browse our complete commercial door hardware selection for all your architectural hardware needs.

Why Choose Rocky Mountain Hardware

For over 30 years, Rocky Mountain Hardware has crafted premium architectural hardware using recycled bronze and traditional techniques. Each surface bolt is individually made in Idaho with attention to detail that ensures generations of reliable performance.

Available Finishes: Multiple patina options to complement any architectural style. Warranty: Lifetime limited warranty on all components.