Fastener Locknut - Plastic - 3/8"-16 For Collector Chute Bib

Fastener Locknut - Plastic - 3/8"-16 For Collector Chute Bib

This plastic locknut features a 3/8"-16 thread and is specifically designed for fastening collector chute bibs on concrete mixer trucks. It is used in combination with stainless steel bolts and washers to attach rubber or poly bibs to the discharge hopper. The corrosion-resistant plastic construction ensures the nut will not rust or seize from exposure to wet concrete, water, and chemical washdowns, making future bib replacements much easier. It is a direct replacement for worn or missing bib hardware on rear discharge mixers.

Key Features

• 3/8"-16 thread size for standard bib mounting hardware
• Corrosion-resistant plastic construction prevents seizing and rusting
• Designed to secure rubber or poly collector chute bibs to the discharge hopper
• Compatible with standard stainless steel bib bolts (e.g., 705051) and washers (e.g., 705006)

Fits These Mixers

McNeilus, Terex, Con-Tech. Fits Con-Tech and McNeilus rear discharge concrete mixers, specifically used on the collector chute and discharge hopper bib assemblies.

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.