S-90325A181 10-24 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
• High-strength performance delivering 70,000 psi tensile strength and Rockwell B55 hardness for reliable heavy-duty applications
• Precise component alignment enabled by the accurately machined 1/4" shoulder with tight diameter and length tolerances
• Easy installation and removal with hex socket drive design requiring minimal clearance while providing secure torque transmission
• Reliable thread engagement through Class 2A UNC coarse threads ensuring consistent fastening in various materials
• Environmental compliance assurance meeting RoHS 3 and REACH regulations for global manufacturing applications
• Versatile mounting capability with 3/4" thread length providing ample engagement for secure assemblies

Professional Applications & Engineering Value

This 10-24 UNC shoulder screw delivers exceptional engineering value in precision assembly applications where component alignment and rotational control are critical. The 18-8 stainless steel construction with passivated finish provides excellent corrosion resistance for demanding industrial environments including manufacturing equipment, automation systems, and machinery assemblies. The precisely machined 1/4" shoulder diameter with tight tolerances ensures accurate positioning of moving parts while the 3/4" thread length provides sufficient engagement for secure fastening. The hex socket drive allows for high-torque installation in confined spaces, making these shoulder screws ideal for precision mechanisms, bearing mounts, and pivot applications where dimensional accuracy and reliability are paramount.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2A thread fit for consistent engagement and UNC coarse threads for optimal performance in various materials. The shoulder features tight tolerances with diameter maintained at -0.001" to 0" and length controlled within 0" to 0.002" for precise component alignment. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures suitability for global industrial applications and manufacturing requirements.