S-92217A243 1.062" ID x 1.75" OD ASME B18.21.1 ASME Washers

ASME Washers

1252FA00100 ASME Washers
1252FA00100 ASME Washers

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

Part No.
Part No. 1252FA00100
Equivalent to mcmaster :
92217A243

Basic Information

System of Measurement Inch
Washer Type Flat
Specifications Met ASME B18.21.1

Dimension Parameters

ID 1.062"
OD 1.75"
Thickness 0.090-0.112"

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size 1"

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and extending service life.
  • Precise dimensional fit with 1.062" ID and 1.75" OD, ensuring reliable alignment and load distribution for 1" screw applications.
  • Enhanced durability and surface protection from controlled thickness (0.090-0.112"), preventing fastener loosening and material damage.
  • Compliance with ASME B18.21.1 standards guarantees consistent quality, interchangeability, and performance in mechanical assemblies.
  • RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains.
  • Versatile application range from machinery to construction, offering reliable performance under varying loads and conditions.

Professional Applications & Engineering Value

These 18-8 stainless steel flat washers are engineered to address common industrial challenges such as corrosion, vibration, and uneven load distribution. The ASME B18.21.1 compliant design ensures precise 1.062" ID and 1.75" OD dimensions, providing a secure fit for 1" screw applications in machinery, structural assemblies, and automotive components. The stainless steel material offers excellent resistance to rust and chemical exposure, reducing maintenance costs and downtime in demanding environments like marine, chemical processing, and outdoor installations. By maintaining consistent thickness and surface integrity, these washers prevent galvanic corrosion and distribute clamping forces evenly, enhancing the longevity and reliability of industrial fastening systems.

Specification Summary & Compliance

This flat washer meets ASME B18.21.1 specifications for dimensional accuracy, including ID of 1.062", OD of 1.75", and thickness range of 0.090-0.112". It is manufactured from 18-8 stainless steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring environmental safety and regulatory adherence for industrial use.

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