S-90357A007 10-32 x 3/8" Alloy Steel Ultra-Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength-to-weight ratio with 140,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance provided by the black-oxide finish on alloy steel, extending service life in industrial environments
• Precision thread engagement with Class 3A fit ensures vibration resistance and secure fastening in critical assemblies
• Space-saving ultra-low profile head design allows installation in confined spaces where standard socket heads won't fit
• Consistent dimensional accuracy with ±0.005" length tolerance for predictable assembly results and reduced rework
• Enhanced durability from Rockwell C32 hardness maintains thread integrity through repeated installation cycles
• Regulatory compliance assurance with RoHS 3 and REACH compliance for global market acceptance and environmental responsibility

Professional Applications & Engineering Value

These 10-32 UNF socket head cap screws deliver exceptional engineering value in precision machinery, automation systems, and electronic enclosures where space constraints demand ultra-low profile fastening solutions. The black-oxide alloy steel construction provides optimal corrosion protection while maintaining the 140,000 psi tensile strength necessary for high-stress applications. The Class 3A thread fit ensures minimal backlash and superior vibration resistance, critical for maintaining alignment in precision equipment. The fine UNF threads offer improved load distribution compared to coarse threads, making these screws ideal for applications requiring frequent disassembly and reassembly without thread degradation. The combination of Rockwell C32 hardness and precise manufacturing tolerances ensures consistent performance in automated assembly environments.

Specification Summary & Compliance

Manufactured to exacting standards with Class 3A thread fit per UNF specifications, ensuring precision engagement and reliable performance. The 3/8" length maintains tight ±0.005" tolerance for consistent installation results. These socket head cap screws feature fully threaded design with right-hand thread direction and fine thread spacing. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and global market acceptance for industrial applications.