S-94035A584 10-24 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-lasting performance.
• Precise shoulder fit with a 1 1/2" shoulder length and tight tolerances, ensuring accurate alignment and reduced vibration in assemblies.
• Easy installation and removal thanks to the hex socket drive and standard UNC coarse threads, compatible with common tools.
• Consistent thread quality with Class 2A fit for smooth engagement and secure fastening in demanding applications.
• Compliance with environmental standards, including RoHS 3 and REACH, meeting global regulatory requirements for safe use.
• Versatile right-hand thread design with coarse spacing, providing quick assembly and high resistance to loosening under stress.

Professional Applications & Engineering Value

This 10-24 UNC shoulder screw is engineered to address critical challenges in precision machinery, automation, and assembly systems. The 18-8 stainless steel material, combined with a passivated finish, delivers excellent resistance to corrosion and wear, extending service life in moist or chemically exposed settings. The precisely machined 1 1/2" shoulder length with minimal tolerances ensures stable rotational control and alignment, reducing component wear and maintenance needs. Ideal for use in pivots, guides, and rotating assemblies, its hex drive and coarse thread spacing facilitate efficient installation, while the high tensile strength supports heavy-load applications without failure.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. The shoulder diameter is 1/4" with a tolerance of -0.001" to 0", and shoulder length is 1 1/2" with a 0" to 0.002" tolerance, ensuring precise fits. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for industrial and electronic applications without hazardous substances.