's [M-Bolt System](http://www.bossard.com/us/en/Products/Pages/M-BoltSystem.aspx)
The 1255959 M-Bolt is part of Bossard's M-Bolt System, which is a quick-connect system for faster, higher-strength connections. The 1255959 is a 7/16-14 x 0.79in, grade 10.9 zinc-plated steel hexagon bolt. It features a 6.2mm x 10.2mm head style, and a 10mm undercut to provide a secure, firm connection. Its zinc-plated finish provides corrosion-resistance, ensuring a more durable assembly. This M-bolt is designed for use with a female mating insert and a washer, and is ideal for applications requiring frequent disassembly and reassembly. The M-Bolt System provides high pull-out and torque strength, and is a great way to speed up efficient assembly processes.