Fastener Flatwasher - 5/16

Fastener Flatwasher - 5/16

This 5/16-inch flat washer is a critical hardware component used across various systems on front and rear discharge concrete mixers, including McNeilus, Terex, and Con-Tech models. Designed to sit between a bolt head or nut and the mounting surface, it evenly distributes clamping force to prevent pull-through and protect metal or composite components from galling. It is commonly used in chute mounting, fender brackets, control linkages, and general frame assemblies where 5/16-inch hardware is specified. Replacing worn or missing washers during maintenance ensures proper torque retention and prevents vibration-induced loosening in heavy-duty mixer applications.

Key Features

• Compatible with standard 5/16-inch bolts and studs
• Distributes clamping load to prevent surface damage and bolt pull-through
• Reduces vibration-induced loosening in high-stress mixer environments
• Suitable for general hardware applications across front and rear discharge mixers

Fits These Mixers

McNeilus, Terex, Con-Tech. Universally compatible with 5/16-inch hardware assemblies on McNeilus, Terex Advance, and Con-Tech front and rear discharge concrete mixers. Commonly used on chute brackets, fender mounts, and control linkages.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.