S-90291A850 6-32 ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior vibration resistance with a durable nylon 6/6 plastic tip that prevents loosening under dynamic loads
• High corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
• Precise thread engagement with Class 3A fit for reliable, secure fastening in critical assemblies
• Broad temperature tolerance (-50° to 250°F) ensuring consistent performance across varied operating conditions
• Easy installation and removal using a standard 1/16" hex drive, reducing assembly time and tool wear
• Enhanced surface protection with a soft nylon tip that prevents damage to mating components
• Compliance with industry standards including ASME B18.3, ensuring interchangeability and quality assurance

Professional Applications & Engineering Value

This 6-32 UNC thread set screw with a green nylon tip is engineered to address common industrial challenges like vibration-induced loosening and component marring. The 18-8 stainless steel body provides excellent strength and corrosion resistance, while the coarse UNC thread and Class 3A fit deliver secure fastening in machinery, electronics, and automotive assemblies. The headless design with hex drive allows for flush mounting in confined spaces, and the nylon tip acts as a resilient locking element that maintains clamp force without damaging shafts or gears. Ideal for precision set screw applications requiring repeated adjustments and high reliability.

Specification Summary & Compliance

This set screw features a 6-32 UNC coarse thread with Class 3A thread fit for precise dimensional accuracy. It meets ASME B18.3 specifications for consistency and performance. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to environmental and safety regulations for industrial use.