S-90097A207 6.1 mm ID x 9 mm OD Insulating Washers

Insulating Washers

1281FA00053 Insulating Washers
1281FA00053 Insulating Washers

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

Part No.
Part No. 1281FA00053
Equivalent to mcmaster :
90097A207

Basic Information

System of Measurement Metric
Washer Type Sleeve
Color Off-White

Dimension Parameters

ID 6.1 mm
OD 9 mm
Overall Height 5.8 mm

Material & Strength Parameters

Material Nylon Plastic
Hardness Rockwell R118

Temperature & Environment Parameters

Temperature Range, °F Min. -40°
Temperature Range, °F Maximum 180°

Installation & Application Parameters

For Screw Size M6

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Geometric Parameters

Sleeve OD 6.9 mm
Sleeve Height 3.175 mm
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Excellent electrical insulation and corrosion resistance thanks to nylon plastic construction
  • Superior vibration dampening and load distribution for M6 screws with a precise 6.1mm inner diameter
  • Reliable performance in harsh environments with a wide operating temperature range from -40°F to 180°F
  • Consistent dimensional stability and durability ensured by Rockwell R118 hardness rating
  • Secure and snug fit with a sleeve design featuring 6.9mm OD and 3.175mm height for enhanced assembly integrity
  • Guaranteed environmental and safety compliance with RoHS 3 and REACH regulations
  • Easy identification and aesthetic compatibility in off-white color for various industrial applications

Professional Applications & Engineering Value

This M6 nylon sleeve washer is engineered to solve critical challenges in industrial assembly and electrical applications. The nylon plastic material provides inherent electrical insulation, preventing short circuits, while its non-conductive and non-corrosive properties make it ideal for harsh environments. The sleeve design acts as both a spacer and a washer, distributing load evenly and absorbing vibrations that can loosen standard fasteners over time. With a temperature resistance from -40°F to 180°F, it maintains integrity in both freezing and moderately high-heat conditions, ensuring long-term reliability in automotive, electronics, and machinery where thermal cycling is common. This combination of material and structural benefits delivers enhanced assembly longevity and reduced maintenance needs.

Specification Summary & Compliance

This metric sleeve washer features precise dimensions with an ID of 6.1mm, OD of 9mm, and overall height of 5.8mm, designed for M6 screw sizes. It conforms to standard metric measurements and is manufactured from nylon plastic with a Rockwell R118 hardness for consistent performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety standards for industrial use.

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