MPN

RS PRO Steel Bright Zinc Washers, M10, BS 4320

RS Stock No.:: 122-4389
Manufacturer:: RS PRO

RS PRO Steel Bright Zinc Washers, M10, BS 4320

Bulk discount available

Subtotal (1 bag of 100 units)*

HK$30.67

FREE delivery for orders over HK$250.00

In Stock

Plus 50 unit(s) shipping from 02 February 2026
Plus 80 unit(s) shipping from 01 April 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Bag(s)	Per Bag	Per unit*
1 - 4	HK$30.67	HK$0.307
5 +	HK$25.24	HK$0.252

*price indicative

RS Stock No.:: 122-4389
Manufacturer:: RS PRO

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Compatible Screw/Bolt Size	M10
	Product Type	Washers
	External Diameter	21mm
	Inside Diameter	10.5 mm
	Standards/Approvals	BS 4320
	Material	Steel
	Finish	Bright Zinc
	Thickness	1.45mm

	Select all
	Brand RS PRO
	Compatible Screw/Bolt Size M10
	Product Type Washers
	External Diameter 21mm
	Inside Diameter 10.5 mm
	Standards/Approvals BS 4320
	Material Steel
	Finish Bright Zinc
	Thickness 1.45mm

RS PRO Zinc Plated Form B Washers

The RS PRO zinc plated form b washers have been designed to distribute the load of your threaded fasteners. The washers have a normal diameter with a light thickness.

Features and Benefits

Medium corrosion resistance

Use with all types of nuts and bolts

Provides a smooth surface for the nut or bolt

Typical Applications

Use for engineering applications

Note

If Form B is not what you are looking for, we offer the washers in Form C and Form G.