S-98625A130 3/16"-100 x 1/2" Set Screws

Key Features & Benefits at a Glance

• Superior vibration resistance with ultra-fine 3/16"-100 thread spacing for secure, long-term fastening in high-stress environments
• Exceptional corrosion resistance provided by 303 Stainless Steel construction, ideal for harsh industrial conditions
• Maximum torque transmission through precision 3/32" hex drive design, preventing tool slippage and damage
• Enhanced component engagement with alloy steel ball tip that creates positive locking action without damaging mating surfaces
• Precision thread fit meeting Class 3A specifications for tight tolerances and reliable performance in critical assemblies
• Space-saving headless design allowing flush mounting where clearance is limited
• Regulatory compliance assurance with RoHS 3 and REACH standards for safe use across industrial applications

Professional Applications & Engineering Value

This ultra fine thread set screw delivers exceptional engineering value in applications requiring precise axial positioning and vibration resistance. The 303 Stainless Steel construction provides excellent corrosion resistance for machinery exposed to moisture, chemicals, or outdoor elements. The Class 3A thread fit ensures minimal backlash and superior alignment in precision equipment, while the alloy steel ball tip concentrates contact pressure for secure locking without marring expensive components. Ideal for securing collars, gears, and pulleys on shafts in manufacturing equipment, automotive systems, and precision instruments where right-hand UNS threads and headless design are critical for space-constrained assemblies.

Specification Summary & Compliance

This precision fastener features 3/16"-100 ultra fine threads with Class 3A fit per UNS standards, ensuring tight dimensional accuracy and reliable performance. The 1/2" length and 0.187" thread diameter provide optimal engagement for various industrial applications. Manufactured to meet RoHS 3 (2015/863/EU) compliance with exemption 6(c) and REACH (EC 1907/2006) standards, ensuring environmental safety and regulatory adherence for industrial use.