Fastener Capscrew

Fastener Capscrew

This is a 3/8"-16 x 1" hex head locking capscrew used as a general-purpose fastener on heavy equipment like concrete mixers and vibratory rollers. Its defining characteristic is the distorted, or crimped, thread profile which creates a prevailing torque lock, preventing the bolt from backing out in high-vibration applications. This makes it an essential hardware component for securely mounting parts on equipment from manufacturers such as London, Rexworks, and McNeilus, ensuring operational safety and reliability.

Key Features

• Size: 3/8"-16 UNC thread, 1" length
• Distorted thread design provides a prevailing torque lock to resist vibration
• Hex head for easy installation with standard tools
• Manufactured from Grade 5 steel for high strength and durability

Fits These Mixers

McNeilus, Terex, Con-Tech. This is a general fastener found on various pieces of heavy equipment. It is listed as a component for London Concrete Mixers, Rexworks vibratory rollers (SP 600/700), and Arctic Snowplows.

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.