S-4510N104 0.75" ID x 1.37" OD Ribbed Vibration-Damping Washers

Ribbed Vibration-Damping Washers

1377FA00004 Ribbed Vibration-Damping Washers
1377FA00004 Ribbed Vibration-Damping Washers

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

Part No.
Part No. 1377FA00004
Equivalent to mcmaster :
4510N104

Basic Information

Washer Type Ribbed
Color Black

Dimension Parameters

ID 0.75"
OD 1.37"
Thickness 0.33"

Material & Strength Parameters

Material Neoprene Rubber
Hardness Durometer 40A
Hardness Rating Medium Soft

Temperature & Environment Parameters

Temperature Range 10° to 180° F

Installation & Application Parameters

For Screw Size 3/4"

Finish & Compliance Parameters

Texture Ribbed
RoHS RoHS 3 (2015/863/EU) Compliant

Special Type Parameters

Mount Type Press Fit

Included Accessories Parameters

Capacity per Mount 22 lbs

Drive & Structure Parameters

Deflection @ Capacity 0.07"
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior vibration dampening with ribbed texture and medium soft Durometer 40A hardness for reduced noise and equipment wear in dynamic applications.
  • Reliable sealing performance using neoprene rubber material that maintains integrity under compression, preventing leaks and contamination.
  • Easy press fit installation with 0.75" ID designed for 3/4" screws, ensuring quick assembly and secure mounting without additional tools.
  • High load capacity with minimal deflection, supporting up to 22 lbs per mount with only 0.07" deflection for stable and durable performance.
  • Broad temperature resistance from 10° to 180° F, making it suitable for diverse industrial environments without compromising flexibility.
  • RoHS 3 compliance (2015/863/EU) ensuring environmental safety and meeting global regulatory standards for industrial components.
  • Durable black neoprene construction offering excellent resistance to weathering, oils, and abrasion for long service life.

Professional Applications & Engineering Value

This ribbed neoprene rubber washer is engineered to address common industrial challenges such as vibration-induced loosening and inadequate sealing. The ribbed texture enhances grip and distributes pressure evenly, while the medium soft Durometer 40A hardness provides optimal flexibility for absorbing shocks and compensating for surface irregularities. Ideal for press fit applications in machinery, automotive, and HVAC systems, it ensures reliable performance in temperatures from 10° to 180° F. By combining vibration dampening with a 22 lbs capacity and minimal deflection, it reduces maintenance needs and extends equipment lifespan, making it a cost-effective solution for industrial washers requiring consistent sealing and stability.

Specification Summary & Compliance

This washer features precise dimensions with 0.75" ID, 1.37" OD, and 0.33" thickness, designed for 3/4" screw sizes and press fit mounting. It adheres to standard industrial tolerances and is manufactured from neoprene rubber with a Durometer 40A hardness rating. The product is fully RoHS 3 compliant (2015/863/EU), ensuring it meets stringent environmental and safety regulations for hazardous substance restrictions.

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