RS PRO Bright Zinc Plated Steel Locking Washers, M3, DIN 7980

View all Washers
Bulk discount available

Subtotal (1 bag of 250 units)*

£2.82

(exc. VAT)

£3.38

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 389 unit(s) ready to ship
  • Plus 21 unit(s) ready to ship from another location
  • Plus 449 unit(s) shipping from 17 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s)
Per Bag
Per unit*
1 - 4£2.82£0.011
5 - 9£2.68£0.011
10 - 29£2.54£0.01
30 +£2.37£0.009

*price indicative

RS Stock No.:
526-805
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

For Screw/Bolt Size

M3

Washer Type

Locking

Inside Diameter

3.20mm

Outside Diameter

5.60mm

Material

Steel

Standards Met

DIN 7980

Finish

Bright Zinc Plated

Thickness

1.0mm

COO (Country of Origin):
CN

RS PRO ZnPt Steel 1 Coil Spring Washer, M3


This spring coil washer from RS PRO is used to prevent the loosening of nuts due to vibration. As it's tightened under load, the ends of the washer grab the nut and bind against it for a secure grip. It's made of steel material which is known for its durability so it's long-lasting. A zinc plated finish also provides improved resistance to corrosion, so you don't have to worry about decay due to rust.
The split in the spring washer absorbs the initial turning force of the screwdriver and visually closes under the weight of the bolt, so it doesn't get in the way when it's being tightened. This washer is ideal for heavy-duty industrial applications where it may be exposed to corrosion and vibration.

Features and Benefits


• Bright zinc-plated finish
• M3 for screw/bolt size
• Inside diameter of 3 mm
• Steel material
• Outside diameter of 5.6 mm
• Thickness of 1 mm
• Spring washer type

Small Pack Size: 526805
Large Pack Size: 2646488

Related links