S-93595A455 3/8"-24 x 2" ASTM B456 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Chrome Plated 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Exceptional thread precision with Class 3A fit and UNF fine threads ensuring vibration-resistant, secure fastening
• High mechanical strength delivering 70,000 psi tensile strength and Rockwell B70 hardness for heavy-duty applications
• Optimized drive engagement with 5/16" hex socket providing reliable torque transmission and reduced cam-out risk
• Enhanced durability through ASTM B456-compliant chrome plating that increases surface hardness and wear resistance
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Versatile partial threading allowing precise clamping control where full thread engagement isn't required

Professional Applications & Engineering Value

These 3/8"-24 UNF Class 3A Socket Head Cap Screws address critical engineering challenges in precision assemblies requiring both corrosion resistance and high clamping forces. The Chrome Plated 18-8 Stainless Steel construction provides superior protection against chemical exposure and atmospheric corrosion, while the fine thread spacing and Class 3A thread fit ensure minimal backlash and vibration loosening in dynamic applications. The combination of 70,000 psi tensile strength and Rockwell B70 hardness makes these fasteners ideal for machinery, automotive, and aerospace components where reliability under stress is paramount. The 5/16" hex drive design facilitates installation in confined spaces while maintaining high torque capability.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 3A thread tolerance and UNF (Unified National Fine) thread form ensuring interchangeability and consistent performance. Compliant with ASTM B456 specifications for chrome plating thickness and adhesion requirements. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming absence of restricted substances. Thread specifications include 3/8"-24 UNF right-hand threads with 1½" minimum thread length on partially threaded configuration.