S-90762A123 5/16"-24 Fed. Spec. FF-N-836, MS51972-2, Fed. Spec. QQ-P-35 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• Precise thread engagement with Class 2B fit, ensuring smooth assembly and reducing the risk of cross-threading.
• Enhanced vibration resistance from the 5/16"-24 UNF fine thread design, maintaining secure connections under dynamic loads.
• Broad compatibility with standard 1/2" external hex drive tools, enabling quick installation and removal with common equipment.
• Rigorous quality assurance through compliance with Fed. Spec. FF-N-836, MS51972-2, and QQ-P-35, guaranteeing consistent performance.
• Environmental and regulatory safety with RoHS 3 and REACH compliance, supporting sustainable and safe industrial practices.
• Durable standard profile with dimensions of 1/2" width and 17/64" height, providing reliable strength and ease of handling.

Professional Applications & Engineering Value

This 5/16"-24 UNF fine thread hex nut in 18-8 stainless steel addresses critical industrial challenges, such as corrosion in marine, chemical, or outdoor settings, by offering excellent resistance to rust and oxidation. The Class 2B thread fit and UNF fine threads deliver tight, secure fastening that minimizes loosening from vibrations, making it ideal for machinery, automotive assemblies, and aerospace components where precision and durability are paramount. Its standard profile and external hex drive design facilitate efficient installation with standard wrenches, reducing labor time and enhancing productivity in high-volume manufacturing or maintenance operations. By meeting strict specifications like Fed. Spec. FF-N-836, it ensures reliability in heavy-duty applications, while RoHS and REACH compliance underscores a commitment to safety and environmental standards.

Specification Summary & Compliance

This hex nut features a 5/16"-24 UNF fine thread with Class 2B thread fit for precise dimensional accuracy, adhering to standards such as Fed. Spec. FF-N-836, MS51972-2, and QQ-P-35. It is manufactured from 18-8 stainless steel with a standard profile, right-hand thread direction, and dimensions of 1/2" width and 17/64" height. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it meets environmental and safety regulations for industrial use.