S-92200A346 10-32 x 7/8" MS16996-13, NAS1351C3-14, NASM16996, FF-S-86 Mil. Spec. 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
• Precise thread engagement through UNRF Class 3A fine threads ensuring reliable, vibration-resistant connections in critical assemblies
• High tensile strength rating of 80,000 psi provides exceptional load-bearing capacity for demanding mechanical applications
• Optimized hex drive system with 5/32" drive size delivers maximum torque transmission and prevents tool slippage during installation
• Full regulatory compliance with RoHS 3 and REACH standards ensures environmental responsibility and global market acceptance
• Military-grade specifications meeting MS16996-13 and NAS1351C3-14 standards guarantee consistent quality and performance
• Versatile fully-threaded design allows for complete adjustment flexibility and uniform clamping force distribution

Professional Applications & Engineering Value

This socket head cap screw delivers exceptional engineering value in precision machinery, aerospace components, and industrial equipment where corrosion resistance and thread reliability are critical. The 18-8 stainless steel material combined with passivated finish provides superior protection against chemical exposure and atmospheric corrosion, significantly reducing maintenance frequency in challenging operating environments. The UNRF Class 3A fine threads offer tighter tolerances than standard coarse threads, minimizing the risk of vibration-induced loosening in high-cycle applications. The hex socket drive design enables installation in confined spaces while maintaining high torque capability, making these fasteners ideal for precision assemblies requiring both compact design and robust performance.

Specification Summary & Compliance

This 10-32 thread socket head cap screw features precision Class 3A thread fit with UNRF fine thread spacing and right-hand thread direction. Manufacturing complies with MS16996-13, NAS1351C3-14, and NASM16996 specifications, ensuring dimensional accuracy and performance consistency. The product fully meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations, confirming environmental safety and regulatory acceptance for industrial applications worldwide.