S-96653A155 8-32 x 1/2" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and PTFE coating, ideal for harsh industrial environments
• High tensile strength of 80,000 psi ensures reliable fastening under demanding mechanical loads
• Class 2A thread fit with UNC coarse threading provides smooth installation and vibration resistance
• 82° countersink angle and flat head design enables flush mounting for clean, professional finishes
• Phillips drive (No. 2) compatibility allows for efficient installation with common tools
• Full compliance with ASME B18.6.3 standards guarantees dimensional accuracy and interchangeability
• RoHS 3 and REACH compliant for environmentally responsible and safe industrial use

Professional Applications & Engineering Value

These 8-32 UNC flat head screws with PTFE coating on 18-8 stainless steel address critical challenges in industrial assembly, including corrosion in chemical or marine settings and the need for durable, high-strength fastening. The Phillips drive ensures quick, secure installation, while the coarse thread design resists loosening under vibration. The flat head profile with an 82° countersink angle allows for seamless integration into surfaces, preventing snagging and maintaining aerodynamic or aesthetic profiles in machinery, electronics, and automotive components. This combination of material durability and precision threading reduces maintenance cycles and enhances product longevity in demanding applications.

Specification Summary & Compliance

This screw meets Class 2A thread fit tolerances per UNC standards, with a length of 1/2" and full threading for consistent grip. It conforms to ASME B18.6.3 manufacturing specifications, ensuring dimensional reliability. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable industrial use.