Metric Socket Shoulder Screws.

What are Metric Socket Shoulder Screws?

Metric Socket Shoulder Screws feature an unthreaded shoulder below the head, which provides this type of screw with the versatility to be used in a number of applications and industries.

The hexagon socket drive featured on Shoulder Screws is designed for use with Accu’s ranges of Socket Drive Bits and Hexagon Socket Key Wrenches.

Shoulder Screw applications can include bearings pins, die/punch works, pulley shafts or any shaft where accurate rotary movement is a necessity. These components are commonly used alongside Eye Bolts as a versatile mounting method.

Our standard Socket Shoulder Screws are also available in a knurled variant for operation by hand. These can be found in Accu's Knurled Socket Shoulder Screws.

Premium Socket Shoulder Screws

For a premium, high-precision socket shoulder bolt, available in standard, knurled, low and ultra low head types, Accu also stocks AMPG Shoulder Screws, which are manufactured from DFARS compliant materials.

Low Profile Socket Shoulder Screws

Accu also supplies a reduced-head (low profile) versions of this product in the Low Head Socket Shoulder Screws range and for extra low heads, we offer an Ultra Low Head Socket Shoulder Screw range.

Shoulder Screw Manufacture Process

Accu's Precision Socket Shoulder Screw ranges are unique in that they are manufactured in just one process, which eliminates the need for any secondary operations such as thread rolling, slot cutting or drive broaching. By manufacturing these components in a single operation, we can ensure that our Shoulder Screws are manufactured to the highest levels of concentricity. This process allows Accu's Shoulder Screws to be manufactured to a a very tight tolerance of +/-0.025mm.

Socket Shoulder Screw Materials

Socket Shoulder Screws can be manufactured from a wide range of materials, including A2 Stainless Steel and 416 Stainless Steel. Other Shoulder Screw materials available are Aluminium, Brass, Phosphor Bronze and PEEK.

12.9 Hardened Steel Shoulder Screws are also available as part of this range. Hardened Steel Shoulder Bolts are specially designed to endure high levels of mechanical stress.

Prevent loosening and enhance the reliability of your Metric Socket Shoulder Screws with Accu’s range of pre-applied thread-locking patches. From AccuLock Threadlocker for everyday security to Anu-Lok 180 for durability and Precote 80 for superior hold, we provide solutions to suit every application. Customise your components further with AccuBlack chemical blackening for a sleek, low-reflective finish.

Metric Socket Shoulder Screws

Socket Shoulder Screws are available in metric thread diameters of between M2 and M20, with shoulder diameters of between 3mm and 24mm. Shoulder Lengths from 2mm and 120mm are also available.

Imperial Socket Shoulder Screws

Imperial Socket Shoulder Screws are available from Accu in thread diameters from 1/4" up to No.10 are available as standard, with shoulder lengths of between 1/8 inch up to 1.1/2 inch.

Custom Manufactured Socket Shoulder Screws

Accu are able to manufacture Socket Shoulder Screws to exact customer specifications on request. If the exact component you require is not listed among our standard shoulder screw range, please Contact us or submit a technical drawing to MADEbyACCU to receive a quotation. Having a component manufactured to your own specifications is an excellent way to ensure peace of mind when incorporating Accu Socket Shoulder Screws into your assembly.

Bespoke Metric Socket Shoulder Screws Manufacture.

High precision, bespoke manufacture of Metric Socket Shoulder Screws to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.