S-98023A114 0.22" ID x 0.5" OD ASME B18.21.1 SAE Washers

SAE Washers

1251FA00328 SAE Washers
1251FA00328 SAE Washers

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

Part No.
Part No. 1251FA00328
Equivalent to mcmaster :
98023A114

Basic Information

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

Dimension Parameters

ID 0.22"
OD 0.5"
Thickness 0.036-0.065"

Material & Strength Parameters

Material Zinc Yellow-Chromate Plated Steel
Hardness Not Rated
Fastener Strength Grade/Class Grade 8

Installation & Application Parameters

For Screw Size No. 10

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
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with zinc yellow-chromate plating for extended service life in harsh environments
  • Exceptional load distribution with precise 0.22" ID and 0.5" OD dimensions for No. 10 screw applications
  • Heavy-duty performance backed by Grade 8 classification for demanding industrial applications
  • Reliable dimensional consistency manufactured to ASME B18.21.1 standards for perfect fit and function
  • Environmental compliance assurance meeting RoHS 3 and REACH regulations for global supply chain compatibility
  • Optimized thickness range (0.036-0.065") providing ideal compression and surface protection
  • Durable steel construction ensuring mechanical integrity under high-stress conditions

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these Grade 8 SAE flat washers deliver critical performance where reliability matters most. The zinc yellow-chromate plated steel construction provides superior corrosion resistance, making them ideal for outdoor equipment, automotive assemblies, and machinery exposed to moisture or chemicals. With precise 0.22" ID and 0.5" OD dimensions specifically designed for No. 10 screw applications, these washers prevent bolt loosening, distribute loads evenly, and protect surfaces from damage. The ASME B18.21.1 compliance ensures consistent quality and dimensional accuracy across all production batches, reducing installation issues and maintenance requirements in critical fastening systems.

Specification Summary & Compliance

Manufactured to ASME B18.21.1 standards with precise dimensional tolerances, these flat washers feature a 0.22" inner diameter, 0.5" outer diameter, and thickness range of 0.036-0.065". The Grade 8 classification ensures high-strength performance, while the zinc yellow-chromate plated steel construction provides both corrosion protection and aesthetic appeal. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and global market acceptance for your industrial applications.

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