S-92421A640 10-32 x 3/8" Thumb Screws

Key Features & Benefits at a Glance

• Enhanced manual operation with knurled round head for superior grip without tools
• Reliable fastening performance through Class 2A fine UNF threading ensuring precise fit
• Durable brass construction providing excellent corrosion resistance and longevity
• Secure component retention with flared collar design preventing over-insertion
• Full 3/8" thread engagement maximizing holding power in various applications
• Right-hand threading compatibility with standard industrial equipment
• Environmental compliance assurance meeting RoHS 3 and REACH regulations

Professional Applications & Engineering Value

This 10-32 UNF brass thumb screw delivers exceptional value in applications requiring frequent adjustments or tool-free access. The knurled round head with flared collar provides secure grip and prevents damage to sensitive surfaces, while the Class 2A fine threading ensures precise engagement in electronic enclosures, instrumentation panels, and mechanical assemblies. The fully threaded 3/8" length offers maximum fastening depth for reliable performance in vibration-prone environments. Manufactured from corrosion-resistant brass, this thumb screw maintains integrity in various industrial conditions, eliminating the need for specialized tools and reducing maintenance time in production facilities, laboratory equipment, and access panel applications.

Specification Summary & Compliance

This thumb screw features 10-32 UNF fine threading with Class 2A thread fit for precise dimensional accuracy. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring environmental responsibility. Manufacturing follows standard inch system specifications with right-hand thread direction and fully threaded 3/8" length for consistent performance across industrial applications.