S-90313A242 0.094" ID x 1.5" OD Oversized Washers

Oversized Washers

1248FA00055 Oversized Washers
1248FA00055 Oversized Washers

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

Part No.
Part No. 1248FA00055
Equivalent to mcmaster :
90313A242

Basic Information

System of Measurement Inch
Washer Type Flat

Dimension Parameters

ID 0.094"
OD 1.5"
Thickness 0.039-0.052"

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size No. 2

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 material, ideal for harsh industrial environments and extending service life.
  • Precise dimensional fit with 0.094" ID and 1.5" OD, ensuring reliable seating and load distribution for No. 2 screws.
  • Consistent thickness tolerance (0.039-0.052") for uniform pressure application and reduced risk of fastener loosening.
  • Compliance with strict environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries.
  • Excellent durability and strength from stainless steel construction, resisting deformation under typical loads.
  • Broad industrial compatibility due to inch-system sizing, making it versatile for various machinery and equipment.
  • Cost-effective maintenance solution by preventing corrosion-induced damage and reducing replacement frequency.

Professional Applications & Engineering Value

This 18-8 stainless steel flat washer is engineered to address common issues in industrial settings, such as corrosion and uneven load distribution. Its corrosion-resistant properties make it suitable for applications in chemical processing, marine environments, and outdoor equipment, where moisture and chemicals can degrade standard washers. The precise 0.094" ID and 1.5" OD dimensions ensure a snug fit for No. 2 screws, minimizing movement and distributing loads evenly to prevent joint failure. With a controlled thickness range of 0.039-0.052", it provides consistent performance in assemblies requiring exact spacing and pressure management. This flat washer is ideal for use in electronics, automotive, and construction industries, offering reliable engineering value by enhancing fastener longevity and maintaining structural integrity under stress.

Specification Summary & Compliance

This washer features inch-system dimensions with an ID of 0.094", OD of 1.5", and thickness of 0.039-0.052", designed for No. 2 screw sizes. It adheres to standard manufacturing practices for flat washers and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use.

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