S-91737A133 8-32 x 1" ASME B18.6.3 Stainless Steel Fillister Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh industrial environments.
• High tensile strength of 80,000 psi ensures reliable performance under heavy loads and vibration.
• Rockwell B85 hardness provides excellent durability and resistance to wear over time.
• Fully threaded coarse UNC design offers faster installation and secure holding power in various materials.
• Class 2A thread fit guarantees consistent, precise engagement with standard nuts and tapped holes.
• Rounded fillister head with Phillips No. 2 drive allows for easy, flush mounting and straightforward tool engagement.
• Compliance with ASME B18.6.3, RoHS, and REACH ensures quality, safety, and environmental standards are met.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this 8-32 UNC screw with a rounded fillister head and 18-8 stainless steel construction addresses common challenges like corrosion, mechanical stress, and assembly efficiency. The passivated finish enhances longevity in moist or chemical-exposed environments, while the coarse thread and fully threaded design enable quick, robust fastening in metal, plastic, or wood assemblies. Its Phillips drive and precise Class 2A fit reduce installation errors, making it ideal for machinery, electronics, and automotive applications where reliability and compliance with ASME B18.6.3 are critical.

Specification Summary & Compliance

This screw features a 1" length with UNC coarse threads and Class 2A thread fit for consistent dimensional accuracy. It meets ASME B18.6.3 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring adherence to industry standards and environmental regulations for safe, high-performance use.