S-93585A035 8-32 x 1/2" Thumb Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
• Excellent hand-tightening capability thanks to the deeply knurled round head and high-profile design for maximum grip
• Reliable thread engagement with 8-32 UNC coarse threading and Class 2A fit ensuring easy installation and secure fastening
• High mechanical strength delivering 80,000 psi tensile strength and Rockwell B83 hardness for demanding applications
• Full-length threading providing consistent holding power along the entire 1/2" length
• Right-hand thread direction for standard, intuitive installation and removal
• Environmental compliance meeting RoHS 3 and REACH regulations for safe use in regulated industries

Professional Applications & Engineering Value

This 18-8 stainless steel thumb screw delivers exceptional value in applications requiring frequent adjustments without tools. The high-profile knurled head provides superior torque transmission, eliminating slippage during hand-tightening in electrical enclosures, machinery guards, and access panels. The 8-32 UNC coarse thread with Class 2A fit ensures quick installation and reliable performance in vibration-prone environments. With 80,000 psi tensile strength and full corrosion resistance, this fully threaded thumb screw maintains integrity in industrial settings, manufacturing equipment, and outdoor applications where durability matters most.

Specification Summary & Compliance

This thumb screw features precision 8-32 UNC coarse threading with Class 2A thread fit and 0.164" thread diameter. Manufactured from 18-8 stainless steel with Rockwell B83 hardness, it meets industry standards for dimensional accuracy and mechanical performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors.