S-91525A471 0.156" ID x 1" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to premium 316 stainless steel construction
• Precise fit for No. 6 screws with 0.156" inner diameter ensuring secure and stable fastening
• Optimal load distribution provided by the 1" outer diameter, minimizing surface damage and material stress
• Versatile thickness range from 0.050" to 0.080" accommodates various assembly requirements and gap tolerances
• Long-term reliability in demanding industrial applications due to durable stainless steel material properties
• Global regulatory compliance with RoHS 3 and REACH standards, ensuring safe and environmentally responsible usage
• Seamless integration into inch-system projects without conversion needs, streamlining procurement and installation

Professional Applications & Engineering Value

Engineered for challenging conditions, these 316 stainless steel flat washers deliver exceptional performance in corrosive and high-moisture environments where ordinary fasteners fail. The inch-system flat washer with precise 0.156" ID and 1" OD ensures uniform pressure distribution, preventing joint loosening and material deformation under dynamic loads. Ideal for chemical processing, marine hardware, and food-grade equipment, the corrosion-resistant washers maintain integrity in acidic or saline exposures. Their consistent 0.050-0.080" thickness accommodates minor misalignments while providing reliable spacing and vibration dampening, reducing maintenance cycles and enhancing operational safety in industrial washers applications.

Specification Summary & Compliance

This flat washer conforms to inch-system dimensional standards with an inner diameter of 0.156", outer diameter of 1", and thickness range of 0.050-0.080", designed specifically for No. 6 screw sizes. Manufactured from 316 stainless steel, it adheres to industry-accepted material specifications for corrosion resistance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for hazardous substance restrictions.