S-96765A211 0.5" ID x 1" OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and black-oxide finish, ideal for harsh industrial environments
• Precise dimensional fit with 0.5" ID and 1" OD ensures secure fastening for 7/16" screw applications
• Enhanced load distribution across a wide surface area, reducing stress and preventing material damage
• Durable material performance maintains integrity under various temperature and moisture conditions
• Compliance with global standards including RoHS 3 and REACH, ensuring safe and regulated industrial use
• Versatile thickness range of 0.050-0.080" accommodates slight variations in assembly requirements
• Long-lasting reliability in inch-system applications, minimizing maintenance and replacement costs

Professional Applications & Engineering Value

These black-oxide 18-8 stainless steel flat washers are engineered to address common industrial challenges such as galvanic corrosion, fastener loosening, and surface wear. The black-oxide coating on the 18-8 stainless steel base provides an extra layer of protection against rust and chemical exposure, making them suitable for outdoor equipment, marine hardware, and chemical processing plants. With a precise 0.5" ID and 1" OD, they ensure optimal load distribution for 7/16" screw assemblies, preventing joint failure and extending the lifespan of connected components. This combination of material and design supports heavy-duty applications in construction, automotive, and machinery, where consistent performance under stress is critical.

Specification Summary & Compliance

This flat washer adheres to inch system measurements with an inner diameter of 0.5", outer diameter of 1", and thickness ranging from 0.050" to 0.080", designed specifically for 7/16" screw size applications. Manufactured from 18-8 stainless steel with a black-oxide surface treatment, it meets industry standards for dimensional accuracy and material consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for use in various industrial sectors.