S-92150A112 0.765" ID x 1.312" OD NAS1515-H12 Mil. Spec. Plastic Washers

Key Features & Benefits at a Glance

• Excellent corrosion resistance due to nylon plastic material, ideal for harsh environments without rust or degradation.
• Lightweight design reduces overall assembly weight, making it perfect for applications where weight savings are critical.
• Wide temperature tolerance up to 180°F ensures reliable performance in varied thermal conditions without warping.
• Precise dimensional fit with 3/4" screw compatibility and 1.312" OD for secure fastening and reduced loosening risks.
• Compliance with NAS1515-H12 standards guarantees consistent quality and interchangeability in aerospace and industrial uses.
• RoHS 3 and REACH compliance ensures environmental safety and meets strict regulatory requirements for hazardous substances.
• Non-conductive and non-magnetic properties prevent electrical interference, suitable for electronic and sensitive equipment.

Professional Applications & Engineering Value

This nylon plastic flat washer is engineered to address common industrial challenges such as corrosion, weight, and electrical isolation. Made from durable white nylon, it resists moisture, chemicals, and UV exposure, extending service life in outdoor or corrosive settings like marine, automotive, and electronics assemblies. The 3/4" screw size compatibility and 1.312" OD provide a snug fit, distributing load evenly to prevent bolt loosening and surface damage. Its lightweight nature reduces fuel consumption in mobility applications, while the temperature resistance up to 180°F ensures stability in engines or HVAC systems. Complying with NAS1515-H12, it meets rigorous aerospace standards, offering reliability for industrial washers in critical fastening tasks where precision and safety are paramount.

Specification Summary & Compliance

This flat washer features an ID of 0.765", OD of 1.312", and thickness range of 0.053-0.073", designed for 3/4" screw size in the inch system. It conforms to NAS1515-H12 specifications, ensuring high dimensional accuracy and performance. The washer is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming adherence to environmental and health regulations without hazardous substances. Temperature resistance is rated up to 180°F, supporting use in varied operational conditions.