Socket Shoulder Screws feature an unthreaded shoulder below the head, AccuGroup’s range of Socket Shoulder Screws is fully compliant with ISO 7379. The standard socket drive of these components is designed for use with AccuGroup’s ranges of Socket Drive Bits and Hexagon Socket Key Wrenches. AccuGroup also supplies a reduced-head version of this product in the Ultra Low Head Socket Shoulder Screw range.
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.
Socket Shoulder Screws are also available in a knurled variant for operation by hand. These can be found in AccuGroup's Knurled Socket Shoulder Screws.
Shoulder Screw Manufacture Process
AccuGroup'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 AccuGroup's Shoulder Screws to be manufactured to a a very tight tolerance of +/-0.025mm.
Socket Shoulder Screws can be manufactured from a wide range of materials, including A2 and A4 Stainless Steel, Aluminium, Brass, Phosphor Bronze and PEEK. Additional features such as Chemical Blackening and Thread Locking Patches are also available as standard.
12.9 Hardened Steel Shoulder Screws are also available as part of this range. Hardened Steel components are specially designed to endure high levels of mechanical stress.
Metric Socket Shoulder Screws
Socket Shoulder Screws are available in metric thread diameters of between M3 and M12, with shoulder diameters of between 4.00mm and 16.00mm. Shoulder Lengths from 4.00mm and 120.00mm are also available.
Imperial Socket Shoulder Screws
These components are also manufactured in a full range of imperial sizes. Thread diameters from No. 4 up to 3/8 inch are available as standard, with shoulder lengths of between 1/8 inch up to 1.1/2 inch.
Custom Manufactured Socket Shoulder Screws
AccuGroup 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 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 AccuGroup Socket Shoulder Screws into your assembly.