S-92150A134 0.453" ID x 0.75" OD NAS1515-H7H Mil. Spec. Plastic Washers

Key Features & Benefits at a Glance

• Excellent corrosion resistance ensures long-term reliability in harsh environments without rust or degradation
• Superior electrical insulation properties prevent current leakage and short circuits in electrical assemblies
• Precise dimensional fit with 0.453" ID specifically designed for 7/16" screw applications for secure fastening
• NAS1515-H7H compliance guarantees consistent quality and performance meeting aerospace standards
• Wide temperature tolerance up to 180°F maintains structural integrity in various operating conditions
• Environmental compliance with RoHS 3 and REACH regulations ensures safe usage in regulated industries
• Lightweight nylon construction reduces overall assembly weight while providing durable load distribution

Professional Applications & Engineering Value

This nylon plastic flat washer delivers critical engineering solutions where metal washers fail. The white nylon material provides inherent corrosion resistance, eliminating galvanic corrosion issues when used with dissimilar metals. Its excellent electrical insulation properties make it ideal for electrical enclosures, control panels, and electronic assemblies where current isolation is paramount. The NAS1515-H7H compliance ensures consistent dimensional accuracy and performance reliability for aerospace, military, and high-precision industrial applications. With a temperature range up to 180°F, this washer maintains its mechanical properties in various environmental conditions, while the inch system measurements provide perfect compatibility with standard 7/16" screw fasteners in North American industrial applications.

Specification Summary & Compliance

This flat washer features precise dimensions with 0.453" inner diameter, 0.75" outer diameter, and thickness ranging from 0.084" to 0.104". Manufactured to meet NAS1515-H7H specifications for consistent quality and performance. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant with current SVHC requirements as of June 14, 2023. Designed for use with 7/16" screw size applications in inch measurement systems, providing reliable performance in temperature environments up to 180°F maximum.