Product Overview

The combined anti-loosening anti-settlement nut has an integrated structure with an oversized bearing flange that markedly lowers the unit pressure the thread pair transmits to the substrate, effectively suppressing creep settlement in soft substrates such as plastics and aluminium. Paired with an anti-loosening thread or indentation structure, it maintains transverse locking force under severe vibration.

Technical Features

• Integrated large flange bearing face spreads pressure and limits substrate settlement
• Anti-loosening thread or crimp structure resists vibration-induced rotation
• Factory pre-riveted assembly keeps the washer captive and prevents omission.
• One-piece cold heading for excellent coaxiality and end-face squareness
• Flange diameter and anti-loosening type are customised to drawing.

Technical Specifications

Applications

• Connections for aluminum die castings
• Plastic housings and interior trim parts
• Battery packs and ECU enclosures
• Soft-substrate connections under vibration