S-97646A239 10-32 x 1/4" 18-8 Stainless Steel Serrated-Flange Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Enhanced locking security through serrations that prevent loosening under vibration and dynamic loads
• High tensile strength of 100,000 psi ensures reliable performance in demanding applications
• Precise Class 2A thread fit guarantees consistent engagement and ease of assembly
• Integrated flange design distributes load evenly, eliminating the need for separate washers
• External hex drive allows for high-torque installation with standard tools
• Full regulatory compliance with RoHS 3 and REACH ensures environmental and safety standards are met

Professional Applications & Engineering Value

Engineered for industrial applications where vibration resistance and corrosion protection are critical, this 10-32 UNF hex head flange screw delivers exceptional performance. The 18-8 stainless steel material provides excellent durability against moisture and chemicals, while the serrated locking feature maintains clamp load in high-vibration machinery, automotive assemblies, and electronic enclosures. Its fine threading and Class 2A fit ensure precise fastening in tapped holes, reducing the risk of cross-threading. The integrated flange offers increased bearing surface, making it a versatile choice for panels, brackets, and structural components requiring reliable, long-term fastening without additional hardware.

Specification Summary & Compliance

This screw features a 10-32 UNF fine thread with Class 2A tolerance for consistent fit, fully threaded for maximum grip. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free of hazardous substances. Manufactured to precise dimensions including a 1/4" length and 7/16" flange diameter, it is designed for reliable performance in regulated industrial environments.