S-93762A700 0.41" ID x 0.79" OD Reinforcing Sleeve Washers

Reinforcing Sleeve Washers

1289FA00011 Reinforcing Sleeve Washers
1289FA00011 Reinforcing Sleeve Washers

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

Part No.
Part No. 1289FA00011
Equivalent to mcmaster :
93762A700

Basic Information

System of Measurement Metric
Washer Type Sleeve

Dimension Parameters

ID 0.41"
OD 0.79"
Thickness 0.098"
Overall Height 0.244"

Material & Strength Parameters

Material 17-4 PH Stainless Steel
Hardness Rockwell C40

Installation & Application Parameters

For Screw Size M10

Geometric Parameters

Sleeve OD 0.505"
Sleeve Height 0.146"
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional corrosion resistance with 17-4 stainless steel material, ideal for harsh environments and extending service life.
  • Superior load distribution due to the sleeve design and 0.79" OD, reducing stress concentrations and preventing surface damage.
  • Enhanced vibration resistance from the sleeve structure, maintaining bolt tension and assembly integrity in dynamic applications.
  • High hardness (Rockwell C40) ensures excellent wear resistance and durability under heavy-duty mechanical loads.
  • Precision metric sizing (M10) with 0.41" ID for accurate fit and ease of installation in standard metric fastener systems.
  • Optimized sleeve dimensions (0.505" OD, 0.146" height) provide consistent spacing and alignment in assembled components.
  • Reliable performance in demanding applications such as machinery, automotive, and construction, thanks to robust material and design.

Professional Applications & Engineering Value

This M10 sleeve washer is engineered to address common industrial challenges like vibration loosening and uneven load distribution. Constructed from 17-4 stainless steel, it offers outstanding resistance to corrosion and wear, making it suitable for applications in aggressive environments, including marine, chemical processing, and outdoor machinery. The sleeve type design enhances stability by providing a larger bearing surface, which helps distribute loads evenly and reduces the risk of bolt fatigue or joint failure. With its metric dimensions and precise 0.41" ID, it ensures compatibility with standard M10 screws, facilitating quick assembly and reducing downtime in production lines. This washer is ideal for heavy-duty uses where reliability and longevity are critical, such as in automotive suspensions, industrial equipment, and structural frameworks, delivering consistent performance and minimizing maintenance needs.

Specification Summary & Compliance

This washer adheres to standard metric sizing with an inner diameter of 0.41", outer diameter of 0.79", and overall height of 0.244", ensuring precise fit for M10 screw applications. Manufactured from 17-4 stainless steel with a hardness of Rockwell C40, it meets industry requirements for strength and durability. The product complies with relevant material and safety standards, including RoHS and REACH, supporting use in regulated environments without hazardous substances.

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