S-99607A169 10-32 x 3/4" Thumb Screws

Key Features & Benefits at a Glance

• Superior manual grip with knurled round head design for slip-resistant operation without tools
• Exceptional corrosion resistance from 18-8 stainless steel construction for long-term reliability in harsh environments
• High mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness for demanding applications
• Precision thread engagement with Class 2A fit and 10-32 UNF fine threads ensuring secure fastening
• Quick installation through fully threaded right-hand design and flared collar for alignment stability
• Environmental compliance meeting RoHS 3 and REACH standards for restricted substance control
• Optimized dimensions with 3/4" length and 29/64" head diameter for balanced torque application

Professional Applications & Engineering Value

This 18-8 stainless steel thumb screw delivers critical advantages in industrial maintenance, electronics enclosures, and precision equipment assembly. The knurled head texture provides positive grip even with gloved hands, eliminating tool dependency for frequent access panels or calibration points. Its 10-32 UNF fine threading maintains vibration resistance while the flared collar design distributes clamping pressure evenly, preventing surface damage. With 80,000 psi tensile strength, it withstands repeated adjustments in automation systems, test fixtures, and marine applications where corrosion resistance is paramount. The fully threaded shank ensures consistent engagement depth across varying material thicknesses.

Specification Summary & Compliance

Manufactured to Class 2A thread fit tolerances with unified UNF fine thread spacing (10-32). Complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Dimensions include 3/4" length, 29/64" head diameter, and 3/8" collar diameter per inch system specifications. Thread features right-hand direction with 0.19" major diameter.