RS PRO Stainless Steel Plain Internal Tooth Shakeproof Washer, M12, DIN 6797J

View all Washers
Bulk discount available

Subtotal (1 bag of 100 units)*

£4.97

(exc. VAT)

£5.96

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 140 unit(s) ready to ship
  • Plus 41 unit(s) ready to ship from another location
  • Plus 314 unit(s) shipping from 14 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s)
Per Bag
Per unit*
1 - 4£4.97£0.05
5 - 9£4.74£0.047
10 - 29£4.48£0.045
30 +£4.19£0.042

*price indicative

RS Stock No.:
187-0608
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Product Type

Shakeproof Washer

Compatible Screw/Bolt Size

M12

External Diameter

20.5mm

Washer Type

Internal Tooth

Inside Diameter

13 mm

Material

Stainless Steel

Standards/Approvals

DIN 6797J

Finish

Plain

Thickness

0.8mm

Grade

A2

RS PRO Plain Stainless Steel Internal Tooth Shakeproof Washer, M6, A2 304


Keep your fixings secured firmly in place with these shakeproof washers from RS PRO. Their tight clasp reduces equipment maintenance as they prevent bolts from coming loose, even in heavy-duty industrial environments.

Thanks to the internal teeth that lock into place around a nut or bolthead, they provide a firm grip on your fasteners. This makes them a good choice for applications where your equipment is subjected to heavy use and frequent shocks or jolts.

These washers can improve workplace safety by helping to prevent accidents and damage caused by loose bolts and fixings. They're particularly useful for heavy industrial equipment or the transport industry, as well as other applications involving frequent vibrations or regular forceful movements.

Features and Benefits


  • Plain finish

  • Stainless steel material

  • M6 screw/bolt size

  • Inside diameter of 6.4 mm

  • Outside diameter of 11 mm

  • A2 304 stainless steel type

  • Thickness of 0.7 mm

  • Internal tooth washer type

    • Related links