S-93897A279 10-24 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with Nylon 6/6 plastic construction, ideal for harsh environments without risk of rust or galvanic corrosion
• Precise alignment and smooth rotation ensured by the 3/8" shoulder length with standard fit, reducing wear on mating components
• Reliable fastening in temperature extremes from -40° to 185°F, maintaining dimensional stability across diverse operating conditions
• Easy installation and removal with 1/8" hex socket drive, providing secure torque application without stripping
• Consistent thread engagement with Class 2A UNC coarse threads, offering vibration resistance and quick assembly
• Environmental compliance assurance with RoHS 3 (2015/863/EU) compliance, meeting global regulatory standards for hazardous substances
• Reduced component weight compared to metal alternatives, lowering overall assembly mass without sacrificing strength

Professional Applications & Engineering Value

This Nylon 6/6 plastic shoulder screw delivers critical engineering advantages in applications requiring electrical insulation, chemical resistance, and lightweight design. The 10-24 UNC coarse thread with Class 2A fit ensures reliable fastening in assemblies subject to vibration, while the smooth socket head with 1/8" hex drive allows for precise torque control in confined spaces. The 3/8" shoulder diameter and length provide accurate pivot points and spacing in machinery, conveyor systems, and electronic enclosures, eliminating the need for additional bushings. Its operational temperature range of -40° to 185°F makes it suitable for automotive, aerospace, and outdoor equipment where thermal cycling occurs, preventing seizure and maintaining clamp load integrity.

Specification Summary & Compliance

Manufactured to inch system specifications with UNC coarse threads in 10-24 size and Class 2A thread fit for consistent dimensional accuracy. Shoulder diameter tolerance of -0.012" to -0.002" and shoulder length tolerance of -0.015" to 0.015" ensure precise assembly. Compliant with RoHS 3 (2015/863/EU) regulations, free from restricted hazardous substances, supporting global supply chain requirements for electronic and industrial components.