S-95092A520 8-32 x 3/8" ASME B18.13 Stainless Steel Pan Head Phillips Screws with Flat and Split Lock Washer

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ensuring long-term durability in harsh industrial environments.
• Enhanced vibration resistance through the integrated lock washer, preventing loosening under dynamic loads and reducing maintenance needs.
• High tensile strength of 70,000 psi provides reliable fastening for demanding applications, minimizing risk of mechanical failure.
• Optimized drive engagement with Phillips No. 2 drive and pan head design for efficient installation and reduced cam-out.
• Precise thread fit (Class 2A) and coarse UNC threading ensure easy alignment and secure fastening in various materials.
• Complete assembly solution with pre-assembled flat and lock washers, saving installation time and ensuring consistent performance.
• Full compliance with ASME B18.13, RoHS 3, and REACH guarantees quality, safety, and environmental responsibility for regulated industries.

Professional Applications & Engineering Value

This Phillips pan head screw with lock washer is engineered to address critical challenges in industrial assembly, where vibration resistance and corrosion protection are paramount. The 18-8 stainless steel material, combined with a passivated finish, provides exceptional durability against moisture, chemicals, and outdoor exposure, making it ideal for machinery, electrical enclosures, and automotive components. The integrated lock washer assembly effectively counters loosening from constant motion or thermal cycling, reducing downtime and maintenance costs. With fully threaded UNC coarse threads and a Class 2A fit, it ensures quick, reliable fastening in metals and plastics, streamlining production lines while meeting rigorous ASME B18.13 standards for consistent performance.

Specification Summary & Compliance

This screw features precise UNC 8-32 coarse threads with a Class 2A thread fit and right-hand direction, ensuring dimensional accuracy and ease of use. It is manufactured in compliance with ASME B18.13 specifications and is fully certified to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, confirming its suitability for global industrial applications without hazardous substances.