S-92141A030 0.344" ID x 0.75" OD General Purpose Washers

General Purpose Washers

1246FA00085 General Purpose Washers
1246FA00085 General Purpose Washers

Image may differ from product. See technical specification for details.

Part No.
Part No. 1246FA00085
Equivalent to mcmaster :
92141A030

Basic Information

System of Measurement Inch
Washer Type Flat

Dimension Parameters

ID 0.344"
OD 0.75"
Thickness 0.043-0.057"

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size 5/16"

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh environments and extending service life.
  • Precise dimensional fit with a 0.344" ID and 0.75" OD, ensuring reliable seating and load distribution for 5/16" fasteners.
  • Consistent performance guaranteed by a controlled thickness range of 0.043" to 0.057" for uniform clamping force.
  • Environmental compliance assurance with RoHS 3 and REACH, meeting stringent international safety and substance regulations.
  • Broad industrial compatibility in the inch measurement system, simplifying sourcing and replacement in various assemblies.
  • Enhanced durability from the stainless steel material, resisting rust and maintaining integrity under stress.

Professional Applications & Engineering Value

These 18-8 stainless steel flat washers are engineered to address common industrial challenges such as fastener loosening, surface damage, and corrosion-induced failure. The inch system dimensions, including the precise 0.344" ID and 0.75" OD, ensure a perfect fit for 5/16" screws, distributing loads evenly to prevent joint fatigue and material deformation. Made from corrosion-resistant stainless steel, they excel in demanding environments like marine, chemical processing, and outdoor equipment, where moisture and chemicals are prevalent. This combination of material quality and dimensional accuracy provides long-term reliability, reducing maintenance costs and downtime in industrial applications that require robust, compliant components.

Specification Summary & Compliance

This flat washer features an inner diameter of 0.344", outer diameter of 0.75", and thickness ranging from 0.043" to 0.057", designed for use with 5/16" screw sizes in the inch measurement system. Manufactured from 18-8 stainless steel, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for hazardous substances.

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