S-91830A719 3/8"-16 x 1" Thumb Screws

Key Features & Benefits at a Glance

• Superior manual operation with knurled head texture providing excellent grip even with gloves or oily hands
• Exceptional corrosion resistance from 18-8 stainless steel construction for long-lasting performance in harsh environments
• High mechanical strength with 80,000 psi tensile strength and Rockwell B83 hardness for demanding industrial applications
• Precise thread engagement with Class 2A UNC coarse threads ensuring reliable fastening and easy installation
• Optimal accessibility with raised round head profile and 1-3/8" diameter for comfortable hand tightening and adjustment
• Full thread coverage along the 1" length provides maximum engagement strength and positioning flexibility
• Regulatory compliance with RoHS 3 and REACH standards for safe use across various industries

Professional Applications & Engineering Value

This 3/8"-16 thumb screw delivers exceptional engineering value through its 18-8 stainless steel composition and knurled head design, solving critical challenges in industrial maintenance and equipment assembly. The fully threaded UNC coarse thread configuration ensures rapid installation and secure fastening in applications requiring frequent adjustments, such as access panels, machine guards, and electronic enclosures. The raised round head profile with substantial 1-3/8" diameter provides optimal leverage for manual operation without specialized tools, while the corrosion-resistant properties maintain performance in demanding environments including manufacturing facilities, outdoor equipment, and marine applications. This combination of durable materials and ergonomic design addresses the need for reliable, tool-free fastening solutions that withstand repeated use and exposure to industrial conditions.

Specification Summary & Compliance

This thumb screw features precision 3/8"-16 UNC Class 2A threads with coarse spacing for reliable mechanical engagement. Manufactured from 18-8 stainless steel with full threading along the 1" length, it maintains dimensional accuracy per industry standards. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.