38.1mm x 9.53mm x 1.58mm Retaining Washers - PA


Key Features

  • For Use With Thread Size: Enquire
  • External Diameter (D): 38.1mm
  • Thickness (T): 1.58mm
  • Material: PA
  • Finish: Natural
View Full Technical Specification.
Simple 90 day returns. Details.
Official AccuSafe Product.
$0.62 / each.
Buy more & save
Buy 200$0.34 / eachSave 45%
Buy 500$0.31 / eachSave 49%
Buy 1000$0.29 / eachSave 54%
Buy 2000$0.26 / eachSave 58%
Buy 4000$0.24 / eachSave 61%
8000 +Get A Quote
Manufactured For Your Order 67 Days

Similar Engineers Also Viewed

38.1mm x 9.53mm x 1.58mm Retaining Washers - PA Technical Specification

38.1mm x 9.53mm x 1.58mm Retaining Washers - PA Drawing
Centre Diameter (d)9.53mm
Centre Diameter (H)5.03mm
External Diameter (D)38.1mm
Internal Diameter (I)3.25mm
Internal Diameter (ID)5.94mm
Manufacturing StandardNot Standardised
Material SpecificationPolyamide
Metric or Imperial?Metric
Thickness (T)1.58mm

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
Quality Approved

Download 3D Models

3D model downloads are free for our customers.

log in / sign up

38.1mm x 9.53mm x 1.58mm Retaining Washers - PA Description

The 38.1mm x 9.53mm x 1.58mm Retaining Washers - PA has the following features:

  • Not Standardised Manufacturing Standard
  • 5.94mm Internal Diameter (ID)
  • 1.58mm Thickness (T)
  • PA Material
  • Polyamide Material Specification
  • Natural Finish
  • Metric Metric or Imperial?
  • 38.1mm External Diameter (D)
  • 3.25mm Internal Diameter (I)
  • 5.03mm Centre Diameter (H)
  • 9.53mm Centre Diameter (d)

Discover more about the Plastic Retaining Washers range

Retaining Washers feature four internal fins, which grip the thread of a fasteners, creating a self-retaining fastening. Retaining Washers are designed for use with Accu's Captive Screws. The combination of Captive Screw and Retaining Washer creates a lightweight and cost-effective locking solution for safety applications.

These components can also be used alongside standard Precision Screws, and are particularly useful for creating Screw and Washer pre-assemblies.

This product is a light-duty and reusable solution to screw captivation, if a more robust and permanent fastening is required, Accu's Captive Washers may be more suitable.


Retaining Washers are manufactured from lightweight Nylon 66 as standard. Nylon 66 is durable and flexible, allowing for snap-on installation.

Metric Retaining Washers

Nylon Retaining Washers are available to suit metric thread diameters of between M3 and M12 as standard, with additional sizes available on request.

Shipping Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.00kg.

Component History

Product First Available:Tuesday, July 23, 2019
Stock Last Updated:10:47 am
Saturday, September 25, 2021
Specification Last Updated:Saturday, September 25, 2021

APC / Barcodes

APC (Accu Product Code):HRW-38.1-9.53-1.58-PA
EAN13 (International Article No.):5054328278349
ASIN (Amazon Stock Identification No.):ASIN not defined.