S-92313A417 3/8"-16 x 7/8" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction for long-lasting performance in harsh environments
• Precise thread engagement with Class 3A thread fit ensuring reliable, vibration-resistant fastening in critical applications
• Exceptional mechanical strength with Rockwell B80 hardness providing excellent durability under heavy loads
• Secure locking capability through cup tip design that creates positive seating and prevents component slippage
• Industry-standard compliance meeting ASME B18.3 specifications for guaranteed dimensional accuracy and performance
• Environmental responsibility with RoHS 3 and REACH compliance for safe use across regulated industries
• Easy installation and removal with 3/16" hex drive allowing efficient maintenance in confined spaces

Professional Applications & Engineering Value

This 3/8"-16 UNC hex headless set screw delivers exceptional engineering value in demanding industrial applications where corrosion resistance and vibration resistance are critical. The 316 Stainless Steel composition provides superior protection against chemical exposure and moisture, making it ideal for marine equipment, chemical processing plants, and outdoor machinery. The Class 3A thread fit ensures precise engagement with mating components, eliminating play and maintaining alignment in high-vibration environments. The cup tip design creates concentrated pressure points that securely lock components without damaging surfaces, while the headless configuration allows for flush mounting in space-constrained assemblies. These set screws are engineered to maintain clamping force through thermal cycling and mechanical stress, providing reliable performance in heavy-duty applications requiring long-term reliability.

Specification Summary & Compliance

This hex headless set screw features precise 3/8"-16 UNC coarse threads with Class 3A thread fit for superior dimensional accuracy. The fastener maintains 7/8" length with 0.375" thread diameter and right-hand thread direction. Manufacturing complies with ASME B18.3 standards, ensuring consistent quality and performance. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting the latest environmental regulations for hazardous substance restrictions.