S-92916A350 0.2" ID x 0.5" OD Oversized Washers

Oversized Washers

1248FA00486 Oversized Washers
1248FA00486 Oversized Washers

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

Part No.
Part No. 1248FA00486
Equivalent to mcmaster :
92916A350

Basic Information

System of Measurement Inch
Washer Type Flat

Dimension Parameters

ID 0.2"
OD 0.5"
Thickness 0.033-0.047"

Material & Strength Parameters

Material Brass
Hardness Rockwell B60

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
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Key Features & Benefits at a Glance

  • Superior corrosion resistance due to brass construction, ideal for humid or chemically aggressive environments.
  • Optimal load distribution with a 0.5" outer diameter, protecting surfaces and preventing fastener embedment.
  • Precise fit for No. 10 screws with a 0.2" inner diameter, ensuring secure and stable assembly.
  • Enhanced durability and deformation resistance from Rockwell B60 hardness, maintaining performance under pressure.
  • Reliable for regulated industries with full RoHS 3 and REACH compliance, meeting strict environmental and safety standards.
  • Consistent dimensional accuracy in inch measurements, guaranteeing compatibility and ease of installation.
  • Long-lasting performance in industrial applications, reducing maintenance needs and replacement costs.

Professional Applications & Engineering Value

This precision brass flat washer is engineered to address common industrial challenges such as galvanic corrosion, vibration loosening, and surface damage. The brass material offers excellent corrosion resistance, making it suitable for electrical components, marine hardware, and plumbing systems where moisture is a concern. Its Rockwell B60 hardness ensures it withstands compressive loads without deforming, providing a reliable seal and maintaining clamp force in assemblies using No. 10 screws. The precise 0.2" ID and 0.5" OD dimensions facilitate easy installation and even pressure distribution, preventing joint failure and extending the life of connected parts in industrial washers and heavy-duty applications.

Specification Summary & Compliance

This washer adheres to standard inch measurement tolerances, with an inner diameter of 0.2", outer diameter of 0.5", and thickness ranging from 0.033" to 0.047". It is designed for use with No. 10 screw sizes and manufactured to ensure consistent fit and function. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for various industrial and commercial uses.

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