S-95599A123 8-32 x 1/2" Stainless Steel Oversized-Flange Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Enhanced installation control through the 3/32" hex drive and wide button head design
• High tensile strength of 80,000 psi ensures reliable performance under demanding loads
• Integrated flange eliminates need for separate washers, reducing assembly time and parts count
• Class 2A thread fit with UNC coarse threading provides smooth engagement and vibration resistance
• Full threading along the 1/2" length offers maximum grip and uniform stress distribution
• Compliance with RoHS 3 and REACH regulations guarantees environmental and safety standards

Professional Applications & Engineering Value

These 8-32 UNC flanged screws with rounded head design address common industrial challenges such as component loosening due to vibration and corrosion-induced failure. The 18-8 stainless steel material, combined with Rockwell B85 hardness, ensures long-term durability in moisture-rich or chemically aggressive settings like outdoor equipment, marine hardware, and food processing machinery. The integrated flange distributes clamping force evenly, preventing surface damage and maintaining seal integrity in assembled parts. With a coarse thread and Class 2A fit, these screws allow for quick installation and reliable performance in high-vibration applications, reducing maintenance needs and downtime.

Specification Summary & Compliance

This screw meets UNC thread standards with a Class 2A thread fit for consistent precision. It is manufactured from 18-8 stainless steel, featuring a fully threaded 1/2" length, 0.656" flange diameter, and hex drive for secure fastening. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and suitable for global industrial use.