S-92185A249 10-24 x 1 1/4" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh marine and chemical environments
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under high stress
• Precise thread engagement with Class 3A fit and UNC coarse threading ensuring secure, vibration-resistant fastening
• Optimized drive efficiency featuring a standard hex socket head with 5/32" drive for high torque application and reduced stripping risk
• Versatile partial threading allowing for adjustable clamping force and easier alignment in assembly applications
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Durable surface protection through passivation that enhances corrosion resistance without compromising dimensional integrity

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these 316 stainless steel socket head cap screws deliver critical reliability where corrosion and mechanical stress are concerns. The UNC coarse thread design facilitates quick assembly in soft materials or where debris accumulation is possible, while the Class 3A thread fit provides tighter tolerances for precision machinery, reducing loosening under vibration. The passivated finish significantly extends service life in aggressive environments like chemical processing or marine equipment by forming a protective oxide layer. With a partially threaded shank, these screws allow unthreaded sections to act as precision dowels, making them ideal for aligning components in automation systems, pump housings, and structural frames where both positioning and clamping are required.

Specification Summary & Compliance

This socket head cap screw adheres to UNC thread standards with a Class 3A thread fit for high precision. Dimensions include a 10-24 thread size, 1-1/4" length, and 5/16" head diameter. Manufacturing ensures compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances. The passivated finish meets industry corrosion resistance requirements without altering part dimensions.