S-96765A215 1.5" ID x 2.75" OD General Purpose Washers

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with black-oxide coated 18-8 stainless steel, ideal for harsh industrial environments
• Precise dimensional fit with 1.5" inner diameter and 2.75" outer diameter, ensuring reliable performance with 1 3/8" screws
• Enhanced load distribution across a wide surface area, reducing stress and preventing surface damage
• Long-term durability from high-quality stainless steel construction, maintaining integrity under repeated use
• Regulatory compliance assurance with RoHS 3 and REACH standards, meeting global safety and environmental requirements
• Versatile inch system compatibility, seamlessly integrating with existing industrial equipment and fasteners
• Reliable mechanical performance in demanding applications, from machinery assembly to structural supports

Professional Applications & Engineering Value

These black-oxide 18-8 stainless steel flat washers deliver critical engineering value by addressing common industrial challenges like corrosion, fastener loosening, and surface wear. The black-oxide coating significantly enhances corrosion resistance, making them suitable for outdoor, marine, or chemical-exposed environments where moisture and contaminants are concerns. With an inner diameter of 1.5" and outer diameter of 2.75", they provide optimal load distribution for 1 3/8" screw applications, preventing joint failure and extending the service life of assembled components. This design is particularly beneficial in heavy-duty industrial settings, including construction, automotive, and machinery manufacturing, where reliable, long-lasting flat washers are essential for safety and operational efficiency.

Specification Summary & Compliance

This flat washer is manufactured to precise inch system dimensions with an ID of 1.5", OD of 2.75", and thickness ranging from 0.100" to 0.180", ensuring accurate fit and function. It is designed for use with 1 3/8" screws and made from 18-8 stainless steel with a black-oxide finish for added protection. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to strict environmental and health safety standards for industrial components.