S-92092A031 3/8"-16 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through nylon insert technology that maintains locking force in high-motion applications
• Excellent corrosion resistance with brass construction for longevity in harsh industrial environments
• Reliable high-temperature performance with nylon insert rated for continuous service up to 220°F
• Easy installation and removal with standard external hex drive design for straightforward tool engagement
• Precise thread engagement with Class 2B fit ensuring consistent performance and reduced cross-threading risk
• Industry-standard compatibility with 3/8"-16 UNC coarse threads for broad application across equipment and machinery
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe industrial use

Professional Applications & Engineering Value

This brass nylon insert locknut delivers critical vibration resistance in demanding industrial applications where constant motion threatens fastener integrity. The UNC coarse thread design provides rapid installation while maintaining holding power in machinery, automotive assemblies, and electrical enclosures. Brass construction offers natural corrosion resistance, making these locknuts ideal for marine environments, plumbing systems, and outdoor equipment where moisture exposure is common. The nylon insert locking mechanism creates consistent friction against the mating bolt, eliminating the need for secondary locking devices and reducing assembly time. With a 220°F temperature rating, these locknuts maintain performance in engine compartments, industrial ovens, and other elevated temperature scenarios where plastic components would typically fail.

Specification Summary & Compliance

This locknut features 3/8"-16 UNC coarse threads with Class 2B thread fit for standard industrial applications. Dimensions include 9/16" width and 29/64" height for consistent installation torque values. The external hex drive style accommodates standard wrenching tools. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and chemical substance restrictions are met for industrial distribution and use.