S-95307A200 6-32 MS21042-06 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through distorted thread locking technology that maintains clamp force in high-stress environments
• Enhanced corrosion protection with cadmium yellow-chromate plating that withstands harsh industrial conditions
• Built-in flange design eliminates need for separate washers while providing superior load distribution
• Precision Class 3B thread fit ensures consistent engagement and reliable performance in critical applications
• External hex drive compatibility allows for standard tooling and efficient installation
• Military specification compliance (MS21042-06) guarantees consistent quality and reliability
• Coarse UNC threading provides quick assembly and disassembly while resisting cross-threading

Professional Applications & Engineering Value

This 6-32 UNC flange lock nut delivers exceptional engineering value through its distorted thread locking mechanism that effectively counters vibration-induced loosening in demanding applications. The cadmium yellow-chromate plated steel construction provides dual-layer corrosion resistance, making it ideal for aerospace, automotive, and heavy machinery applications where environmental exposure is a concern. The integrated flange design distributes clamping pressure over a wider surface area (0.244" diameter), reducing stress concentration and preventing damage to connected materials. Meeting MS21042-06 specifications, this nut maintains consistent performance in high-vibration environments while the Class 3B thread fit ensures precise engagement with mating components for reliable, long-term fastening solutions.

Specification Summary & Compliance

This flange lock nut features precise 6-32 UNC coarse threading with Class 3B thread fit for superior engagement accuracy. The nut complies with MS21042-06 military specifications and features right-hand thread orientation with external hex drive (3/16" width) and standard hex profile. Critical dimensions include 0.244" flange diameter, 0.03" flange thickness, and 9/64" overall height. The manufacturing process and cadmium yellow-chromate plating meet industry standards for corrosion resistance and durability in demanding industrial environments.