Here at Caleb Components we offer both External and Internal Imperial Circlips (N1400 & N1300 Range).
Available in Carbon Steel.
External Imperial Circlips – Sizes range from 5/32″ to 3.00″
https://springfasteners.co.uk/product-category/circlips/imperial-circlips-external-n1400/
Internal Imperial Circlips – Sizes range from 1/4″ to 1.00″
https://springfasteners.co.uk/product-category/circlips/imperial-circlips-internal-n1300/

Imperial Circlip kits also available!
https://springfasteners.co.uk/product/internal-circlip-kit-imperial-qty-1-box/

https://springfasteners.co.uk/product/external-circlip-kit-imperial-qty-1-box/

We also offer Imperial Inverted Lug Circlips (N1408 & N1308 Range).
Available in Carbon Steel.
https://springfasteners.co.uk/product-category/circlips/n1408-imperial-inverted-lug-circlips/
https://springfasteners.co.uk/product-category/circlips/n1308-imperial-inverted-lug-internal-circlip/

We can also offer N1402 External Bevelled Circlips, available in Carbon Steel… with over 25 different sizes to purchase online!
https://springfasteners.co.uk/product-category/circlips/external-bevelled-circlips-n1402-range/

Please take a look through online shop to see if we have what you need, if not please get in touch!