Author Archives: andy

Circlips: External and Internal

Caleb Components are stockists of a fantastic range of External and Internal Circlips.

External Circlips (DIN 471) are designed for shafts with grooves.

Internal Circlips (DIN 472) are designed for bores with grooves.

We offer our high quality Circlips online, offering next working day delivery across a fantastic range of sizes.

Why not check out the range here: https://springfasteners.co.uk/product-category/circlips/

External Circlips in Carbon Steel

How to measure Internal Circlips

Sometimes, finding the right Circlip can be difficult as it can get confusing on how to measure your Circlip correctly.

Let’s look at Internal Circlips:

Internal Circlips are designed for bores with grooves. They are always listed by the bore size they are fitting in to. For example, a 20mm Internal Circlip will suit a 20mm bore.

Alternatively, you can measure the OUTSIDE diameter and use our helpful data sheets to help you find the correct Internal Circlip.

In addition to this, you can buy our Internal Circlips online. Each size contains technical information on its product page.

Follow this link to view the range: https://springfasteners.co.uk/product-category/circlips/internal-circlips-carbon-steel/

Internal Circlips Metric DIN 472

Spring Pins | Roll Pins

Spring Pins also known as Roll Pins are one of the most popular types of engineering pins.

The Spring Pins we offer are the slotted type. The outside diameter of these pins are always made slightly larger than the hole size. This is so the Pin can be closed down to fit inside the hole.

Available to purchase online in Carbon & Stainless Steel.

Follow this link to buy online: https://springfasteners.co.uk/product-category/engineering-pins/spring-tension-pins-din1481/

Spring Pins
Spring Pins / Roll Pins