S-96659A106 0.281" ID x 0.625" OD ASME B18.21.1 SAE Washers

SAE Washers

1251FA00259 SAE Washers
1251FA00259 SAE Washers

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

Part No.
Part No. 1251FA00259
Equivalent to mcmaster :
96659A106

Basic Information

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

Dimension Parameters

ID 0.281"
OD 0.625"
Thickness 0.051-0.080"

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size 1/4"

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
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
  • Precise dimensional fit with 0.281" ID and 0.625" OD for optimal load distribution and vibration resistance
  • Industry-standard compliance with ASME B18.21.1 specifications for guaranteed interchangeability and performance
  • Environmental responsibility through RoHS 3 and REACH compliance, meeting strict regulatory requirements
  • Enhanced assembly integrity with consistent 0.051-0.080" thickness for uniform clamping force
  • Broad compatibility with 1/4" fasteners in inch-system applications across multiple industries
  • Durable mechanical properties providing excellent surface protection and extended service life

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 18-8 stainless steel flat washers deliver exceptional corrosion resistance that prevents degradation in chemical exposure, marine applications, and high-humidity conditions. The precise SAE inch dimensions (0.281" ID × 0.625" OD) ensure perfect fitment with 1/4" fasteners, distributing loads evenly to prevent surface damage and maintain joint integrity. Manufactured to ASME B18.21.1 standards, these washers provide reliable performance in automotive assemblies, machinery manufacturing, and structural applications where vibration resistance and long-term durability are critical. The combination of stainless steel material and precise engineering solves common issues of galvanic corrosion, fastener loosening, and surface marring in industrial fastening systems.

Specification Summary & Compliance

This SAE flat washer features precise inch-system dimensions with 0.281" internal diameter and 0.625" outer diameter, manufactured to ASME B18.21.1 dimensional standards. The component maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility while meeting industrial safety requirements. Designed specifically for 1/4" screw size applications, these washers provide reliable performance across mechanical assemblies requiring corrosion-resistant stainless steel flat washers with standardized dimensions.

🔍
Cancel