S-91221A705 10-32 x 1 1/2" Plastic Socket Head Screws

Key Features & Benefits at a Glance

• Superior chemical resistance from glass-filled nylon construction, ideal for harsh industrial environments
• Reliable thermal performance with stable operation across -20°F to 230°F temperature ranges
• Precise Class 2A thread fit ensures consistent engagement and vibration resistance in UNF fine thread applications
• Secure hex drive installation with 5/32" drive size providing positive torque transmission
• Full thread coverage along the 1½" length for maximum grip and load distribution
• Regulatory compliance assurance with RoHS 3 and REACH standards for global industrial use
• Durable socket head design maintains integrity through repeated installation and removal cycles

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these glass-filled nylon socket head cap screws deliver exceptional performance where metal fasteners fail. The 10-32 UNF fine thread configuration with Class 2A fit provides superior vibration resistance in precision assemblies, while the off-white plastic construction eliminates galvanic corrosion risks in electrical and chemical processing equipment. The material's inherent thermal stability (-20° to 230°F) ensures dimensional integrity in temperature-cycling applications, and the 5/32" hex drive socket head design allows for high-torque installation in confined spaces. These fully threaded fasteners are particularly valuable in food processing, electronics, and chemical industries where chemical resistance and regulatory compliance are critical operational requirements.

Specification Summary & Compliance

This socket head cap screw features precision 10-32 UNF fine threads manufactured to Class 2A thread fit standards with right-hand thread direction. The fastener maintains dimensional accuracy with a 0.19" thread diameter, 5/16" head diameter, and 1½" length. Manufacturing and material compliance includes full conformance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance control for industrial applications worldwide.