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M4/4BA Shake Proof Washer

Product Code: FN-3500

  • External shake-proof washer
  • Zinc plated
  • Suitable for various applications
  • Designed to fit M4 & 4BA screws
M4/4BA Shake Proof Washer
M4/4BA Shake Proof Washer
£0.01 Inc VAT
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

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Product Description

M4 / 4BA SHAKE PROOF WASHER

Features:

  • Standard external shake-proof washers (star shape)
  • Zinc Plated
  • Internally toothed, shake proof lock washers. Supplied in packs of 100 washers
  • Ask for bulk prices for additional quantities

    The M4 / 4BA Shake Proof Washer is a practical component used in various applications. It is designed to fit M4 or 4BA screws, providing extra security by preventing unintended loosening due to vibrations or movement. This washer is a small but essential part, ensuring that your screws stay securely in place. 

    Versatile Use: Designed to fit both M4 and 4BA screws, making it suitable for a wide range of fastening applications

    Shake Proof: Prevents screws from loosening due to vibrations or movement, ensuring a secure and stable connection

    Reliable Stability: Provides an extra layer of security, helping to maintain the integrity of your fastened components

    Compact and Essential: Despite its small size, this washer plays a crucial role in maintaining the stability of your projects

    Application Diversity: Suitable for various projects and applications where stability and security are paramount

Technical Specification

Mixed

Zinc

Weight

0.01kg

John
02/03/2026

I was pleased with the price and items received however the experience was somewhat marred by DX Couriers. Expecting 2 items in the shipment they only delivered 1 and tracking confirmed 1 of 2 scanned onto delivery vehicle. When I contacted DX they confirmed the second parcel was still in Sheffield at the collection depot. This meant I had to wait in a second day for the rest of the order to arrive.

Gordon
25/02/2026

Only complaint poor parcel parking of items , surprised had not lost anything in transit

Richard
08/02/2026

Great product range, rapid attention to order and fast delivery. What more does one need!

Amit
01/02/2026

Great tech support lead to an order which was prepared for dispatch within an hour and was delivered with impressive speed.

Paul
31/01/2026

Very easy to order online, good value, excellent communications, fast delivery, and very professional service.

Google Company Reviews

simon Holmyard
simon Holmyard
24/04/2026

Excellent service, actually answered the phone and dealt with enquiry and also product query. Website was easy to use and order arrived safely and on time. Have used them twice now. Keep doing what you are doing

Kieran Wilkins
Kieran Wilkins
06/03/2026

Speedy Delivery and communication

mimbrit
mimbrit
18/02/2026

Extremely quick and succinct advice, easy ordering, rapid delivery and excellent performance from reasonably priced products. What’s not to like?!

AR DB
AR DB
11/02/2026

Fast. Cheap. Good service.

Martin Jolley-Jarvis
Martin Jolley-Jarvis
02/02/2026

great communication - great experience

£0.01 Inc VAT
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

Mastercard Visa AMEX PayPal Discover Apple Pay Google Pay