Often referred to as a setscrew or simply as a bolt, these hex head set screws are fully threaded and made to DIN 933 (ISO 4017) . Being tightened by the use of a ratchet or spanner allows a higher torque to be applied than other methods such as screwdrivers or socket keys. Used and trusted for decades. This set contains an assortment of the most popular sizes of M3, M4 and M5 (3mm thread, 4mm thread and 5mm thread.)

A2-70 stainless steel has great weather resistance and longevity. It can be used in all outdoor conditions apart from where consistent exposure to either salt water or sewerage is expected.

Matching 540-piece nut and washer kit available.