S-93985A546 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional durability with 416 Stainless Steel construction offering superior corrosion resistance for long-lasting performance in harsh industrial environments
• Precise alignment capabilities with Class 2A thread fit and precisely machined 1-1/2" shoulder length ensuring accurate component positioning
• High-strength performance delivering 120,000 psi tensile strength and Rockwell C26 hardness for demanding mechanical applications
• Secure installation through 1/8" hex drive socket head design providing reliable torque transmission and preventing tool slippage
• Fine thread advantage with 10-32 UNF threading offering superior vibration resistance and improved load distribution
• Regulatory compliance meeting RoHS 3 and REACH standards for safe use across global industrial markets
• Optimized dimensions featuring 3/8" head diameter and smooth head texture for clean installation and professional appearance

Professional Applications & Engineering Value

This precision shoulder screw in 416 Stainless Steel addresses critical alignment challenges in machinery assembly, automation systems, and precision equipment. The 1-1/2" shoulder length with minimal tolerance ensures exact component spacing, eliminating misalignment issues that cause premature wear. The 10-32 UNF fine threading provides superior resistance to vibration loosening, making it ideal for dynamic applications where maintaining precise positioning is essential. The socket head design with hex drive allows for compact installation in space-constrained environments while delivering reliable clamping force. These industrial shoulder screws maintain dimensional stability under high stress conditions, supporting rotational components and pivot points in manufacturing equipment, robotics, and precision instruments.

Specification Summary & Compliance

Manufactured to exacting standards with Class 2A thread fit precision and UNF thread specifications. The shoulder features precise dimensional control with shoulder diameter tolerance of -0.001" to 0" and shoulder length tolerance of 0" to 0.002". Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide. Right-hand thread direction with standard socket head profile completes the specification package for reliable mechanical performance.