S-98466A029 0.32" ID x 0.781" OD Finishing Washers

Finishing Washers

1275FA00043 Finishing Washers
1275FA00043 Finishing Washers

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

Part No.
Part No. 1275FA00043
Equivalent to mcmaster :
98466A029

Basic Information

System of Measurement Inch
Washer Type Countersunk

Dimension Parameters

ID 0.32"
OD 0.781"
Overall Height 0.18"

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

Geometric Parameters

Countersink Angle 82°
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Flush surface installation with 82° countersink angle eliminates protrusions for smoother assemblies
  • Superior corrosion resistance from 18-8 stainless steel construction ensures long-term reliability in harsh environments
  • Precision dimensional fit with 0.32" ID and 0.781" OD guarantees perfect compatibility with 1/4" screws
  • Environmental compliance assurance through RoHS 3 and REACH adherence meets strict industrial safety standards
  • Durable material performance maintains structural integrity under various operational conditions
  • Streamlined assembly process reduces installation time while maintaining professional finish quality

Professional Applications & Engineering Value

This 82° countersunk washer solves critical engineering challenges in applications requiring flush mounting surfaces and corrosion resistance. The 18-8 stainless steel construction provides excellent durability against moisture, chemicals, and temperature variations, making it ideal for industrial equipment, marine components, and food processing machinery. The precise 0.32" ID and 0.781" OD dimensions ensure perfect alignment with 1/4" screws, preventing loosening and maintaining structural integrity. The countersink design allows screw heads to sit perfectly flush, eliminating snag points and creating safer, more aerodynamic surfaces in automotive and aerospace applications while meeting rigorous environmental compliance standards.

Specification Summary & Compliance

Manufactured to precise inch system dimensions with 0.32" inner diameter and 0.781" outer diameter, this washer features standard 82° countersink angle for universal compatibility. The component maintains dimensional accuracy per industry standards for 1/4" screw applications. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and material transparency for global industrial use.

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