S-8077A461 10-24 ASME B18.3 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments
• Enhanced durability and wear resistance from the black oxide finish, extending service life
• Precise alignment and smooth rotation ensured by the standard shoulder fit and knurled head for secure handling
• High load-bearing capacity with 70,000 psi tensile strength and 35,000 psi minimum shear strength
• Reliable thread engagement due to Class 3A thread fit, reducing the risk of loosening under vibration
• Easy installation and removal with hex drive and socket head design, minimizing tool slippage
• Compliance with industry standards including ASME B18.3, RoHS 3, and REACH for safe, quality-assured use

Professional Applications & Engineering Value

This 10-24 UNC thread shoulder screw in 316 stainless steel with a black oxide finish is engineered to address common industrial challenges such as corrosion, misalignment, and mechanical stress. The coarse thread spacing and Class 3A thread fit provide secure fastening in high-vibration applications, while the knurled head texture enhances grip during assembly. Ideal for precision machinery, automotive components, and electronic enclosures, it ensures reliable performance in demanding environments. The 1/4" shoulder diameter and 13/16" shoulder length offer stable pivoting and spacing, reducing wear on connected parts and improving overall system longevity.

Specification Summary & Compliance

This shoulder screw adheres to Class 3A thread fit and UNC thread type with precise dimensions: thread size 10-24, shoulder diameter 1/4" (tolerance -0.004" to -0.002"), and shoulder length 13/16" (tolerance -0.005" to 0.005"). Manufactured to ASME B18.3 specifications, it ensures consistent quality and interoperability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it meets environmental and safety standards for global industrial use.