S-92183A222 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction for reliable performance in harsh industrial environments
• Precision thread engagement with Class 3A fit ensures secure fastening and vibration resistance in critical assemblies
• Superior torque transmission through hex socket drive and knurled head texture for slip-resistant installation
• High load-bearing capability with 70,000 psi tensile strength and 35,000 psi shear strength for demanding applications
• Consistent dimensional accuracy with controlled shoulder diameter and length tolerances for precise component alignment
• Enhanced durability with Rockwell B55 hardness providing excellent wear resistance and long service life
• Regulatory compliance with RoHS 3 and REACH standards for environmentally conscious manufacturing operations

Professional Applications & Engineering Value

These 8-32 UNC thread shoulder screws deliver exceptional engineering value in precision machinery and industrial equipment. The 18-8 stainless steel construction provides superior corrosion resistance, making them ideal for applications exposed to moisture, chemicals, or outdoor conditions. The Class 3A thread fit ensures precise engagement with mating components, eliminating play and maintaining alignment in rotating assemblies, pivoting mechanisms, and precision guides. The knurled head texture combined with the hex socket drive prevents tool slippage during installation, while the precisely machined shoulder acts as a bearing surface or pivot point in automated equipment, conveyor systems, and manufacturing fixtures. These socket head shoulder screws solve critical alignment and wear challenges in assemblies requiring both fastening and rotational functionality.

Specification Summary & Compliance

Manufactured to exacting standards with UNC coarse threads in 8-32 size and Class 3A thread fit for superior engagement. The shoulder features tight diameter tolerance (-0.004" to -0.002") and length tolerance (-0.002" to 0.002") for precision alignment applications. These shoulder screws comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet the latest industry standards for hazardous substance restrictions and chemical safety in industrial applications.