S-98019A314 0.156" ID x 0.312" OD MS15795-805; NASM15795 Mil. Spec. Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with Passivated 18-8 Stainless Steel construction, ensuring long-term reliability in harsh environments
• Exceptional durability backed by Rockwell B70 hardness, providing consistent performance under mechanical stress
• Precise dimensional fit with 0.156" ID and 0.312" OD, enabling secure fastening for No. 6 screw applications
• Guaranteed compliance with MS15795-805 and NASM15795 standards, ensuring interchangeability and quality assurance
• Environmental safety through RoHS 3 and REACH compliance, meeting strict regulatory requirements for hazardous substances
• Optimized load distribution with controlled thickness (0.027-0.048"), reducing surface pressure and preventing fastener loosening
• Broad industrial compatibility with inch measurement system, facilitating seamless integration into existing assembly processes

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this flat washer solves critical challenges in corrosive and high-stress environments. The passivated 18-8 stainless steel construction provides an enhanced protective layer that significantly extends service life by resisting chemical degradation and oxidation. With precise 0.156" ID x 0.312" OD dimensions and controlled thickness tolerance, it ensures perfect alignment and uniform clamping force for No. 6 screw assemblies, preventing galvanic corrosion and joint failure. This makes it ideal for aerospace, marine, and chemical processing equipment where MS15795-805 and NASM15795 compliance is mandatory. The combination of Rockwell B70 hardness and corrosion resistance delivers reliable performance in vibration-prone applications, reducing maintenance frequency and total cost of ownership.

Specification Summary & Compliance

This flat washer meets precise dimensional requirements with 0.156" inner diameter, 0.312" outer diameter, and thickness ranging from 0.027" to 0.048". Manufactured in accordance with MS15795-805 and NASM15795 specifications, it guarantees dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no restricted hazardous substances. Designed specifically for No. 6 screw applications within inch measurement systems, it delivers reliable fastening performance while meeting stringent aerospace and industrial standards.