S-94051A229 0.344" ID x 1" OD General Purpose Washers

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from titanium construction, ideal for harsh chemical and marine environments.
• High strength-to-weight ratio provides reliable performance without adding significant mass to assemblies.
• Rockwell B80 hardness rating ensures excellent surface durability and resistance to deformation under load.
• Precise 5/16" inner diameter guarantees a secure and accurate fit for standard screw sizes.
• Large 1" outer diameter offers an increased bearing surface to better distribute clamp load and prevent surface damage.
• RoHS 3 & REACH compliance meets stringent international environmental and safety regulations for industrial use.
• Consistent thickness tolerance (0.046-0.055") ensures uniform performance and reliable sealing or spacing in assemblies.

Professional Applications & Engineering Value

This titanium flat washer is engineered to solve critical challenges in demanding industrial applications where corrosion resistance and high strength are non-negotiable. Its titanium material inherently resists oxidation and chemical attack, making it superior to standard steel washers in aggressive environments like chemical processing, aerospace, and marine equipment. The Rockwell B80 hardness provides a robust surface that maintains its integrity under vibration and high clamp loads, preventing fastener loosening and joint failure. With a 1" OD and precise 5/16" screw size compatibility, it effectively distributes pressure, protects sensitive surfaces, and ensures long-term reliability in heavy-duty assemblies, reducing maintenance cycles and total cost of ownership.

Specification Summary & Compliance

This washer conforms to inch-system dimensional standards with an Inner Diameter of 0.344", Outer Diameter of 1", and Thickness range of 0.046-0.055", designed for a 5/16" screw size. The material meets a Rockwell B80 hardness specification. It is manufactured to be fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of restricted hazardous substances and safe for use in regulated industrial markets.