S-92516A190 0.344" ID x 1.5" Long Rectangular Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional mechanical strength and durability with a Rockwell B90 hardness rating for long-lasting performance
• Precise fit and secure fastening for 5/16" screws with a 0.344" inner diameter, minimizing assembly play
• Optimized load distribution from the 0.75" x 1.5" rectangular shape, protecting surfaces and reducing stress
• Reliable dimensional stability with a thickness range of 0.043-0.057" ensuring consistent performance
• Compliance with stringent environmental regulations as a REACH compliant component for safe, responsible sourcing
• Broad industrial compatibility with inch system measurements, simplifying integration into existing designs

Professional Applications & Engineering Value

This 18-8 stainless steel rectangular washer is engineered to solve critical challenges in demanding applications. Its corrosion-resistant properties prevent degradation in moist or chemically aggressive settings, extending equipment lifespan. The rectangular shape and inch system dimensions provide a larger bearing surface than standard round washers, effectively distributing clamp load and preventing surface damage under 5/16" screw fastenings. This is vital in heavy machinery, structural frameworks, and assembly lines where vibration and dynamic loads can compromise joint integrity. The combination of Rockwell B90 hardness and precise manufacturing ensures the washer maintains its form under pressure, offering a reliable, maintenance-free solution for engineers prioritizing durability and precision in their industrial washer selections.

Specification Summary & Compliance

This rectangular washer meets precise dimensional standards with an ID of 0.344", width of 0.75", length of 1.5", and a thickness tolerance of 0.043-0.057". It is designed for use with 5/16" screw sizes in inch-based assembly systems. The component is manufactured from 18-8 Stainless Steel and is fully compliant with REACH (EC 1907/2006) regulations, ensuring it adheres to the latest environmental and safety standards for hazardous substances.