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- Internal Serrated Lock Washers - Bright Zinc Plated
Product Description
Lock washers are made with small sharp teeth formed around the inside diameter (ID) or the outside diameter (OD) creating a locking mechanism which activates when the teeth bite into the material, holding tight under pressure and vibration.
Internal serrated lock washers have overlapping teeth around the centre hole (ID) They work best with smaller headed screws.
- Internal Serrated Lock Washers
- Serration to Inside Diameter (OD)
- Overlapping Teeth
- Work well with Smaller headed Screws
- Bright zinc plated for moderate corrosion resistance
- Metric
- Din 6798
Product Reviews
Delivery - UK Mainland
Spend over £25 exVAT and we'll deliver your order for FREE! Orders below £25 will be £4.99 for delivery.
Standard delivery takes 2 - 4 working days, but most orders are delivered within 1 - 2 days. We also offer Next-Day delivery on most items, just contact us for a quote!
Not from the UK Mainland?
We deliver goods to almost anywhere in the world! So if you're from the Scottish Highlands & Islands, Northern Island or any other Overseas location, please read more about our delivery options here: Delivery & Returns
Christmas Closure 2017 - J&S Fasteners will be closing for the Christmas holidays on 22nd December 2017 and will resume business on 8th January 2018. Please accept our apologies for any inconvenience caused by this holiday period.