S-95647A162 17.1 mm ID x 29.7 mm OD Plastic Washers

Plastic Washers

1269FA00027 Plastic Washers
1269FA00027 Plastic Washers

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

Part No.
Part No. 1269FA00027
Equivalent to mcmaster :
95647A162

Basic Information

System of Measurement Metric
Washer Type Flat
Color White

Dimension Parameters

ID 17.1 mm
OD 29.7 mm
Thickness 2.7-3.3 mm

Material & Strength Parameters

Material Delrin® Acetal Plastic
Hardness Not Rated

Temperature & Environment Parameters

Maximum Temperature 180°F

Installation & Application Parameters

For Screw Size M16

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
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Key Features & Benefits at a Glance

  • Superior chemical resistance protects against degradation in harsh industrial environments
  • Excellent dimensional stability maintains precise fit with 17.1mm ID and 29.7mm OD specifications
  • Low friction properties reduce wear and prevent galling between mating surfaces
  • Lightweight construction with Delrin® Acetal material reduces overall assembly weight
  • Temperature resilience withstands continuous exposure up to 180°F (82°C)
  • Regulatory compliance meets RoHS 3 and REACH standards for global market acceptance
  • Corrosion-free performance eliminates rust concerns in moist or chemical environments

Professional Applications & Engineering Value

This Delrin® Acetal Plastic Flat Washer delivers exceptional engineering value in applications where metal fasteners would typically fail. The M16 metric specification ensures perfect compatibility with standard industrial equipment, while the white plastic construction provides inherent electrical insulation and non-conductive properties. In chemical processing, food manufacturing, and electrical enclosures, these flat washers solve critical challenges of corrosion, contamination, and galvanic reactions. The material's natural lubricity reduces installation torque requirements and prevents seizing, making them ideal for maintenance-free assemblies in automotive, marine, and outdoor equipment where durability against environmental factors is paramount.

Specification Summary & Compliance

This metric flat washer features precise dimensional specifications with 17.1mm inner diameter, 29.7mm outer diameter, and thickness ranging from 2.7-3.3mm. Manufactured from premium Delrin® Acetal Plastic, the component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to the latest environmental and safety standards. The washer is engineered for M16 screw sizes and maintains consistent performance across its specified temperature range up to 180°F, providing reliable service in diverse industrial applications.

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