M20 (24mm) x 150mm, Socket Shoulder Screws, Self-Colour, Grade 12.9, ISO 7379 10mm Surface hardened up to 750

Surface hardened up to 750 HV to prevent torque shearing

Protects threads - reduces risk of corrosion and thread damage

Thread diameter (TD): M39 - 39mm

M42 hex full nut manufactured in A4 stainless steel for excellent corrosion resistance

M20 (24mm) x 150mm, Socket Shoulder Screws, Self-Colour, Grade 12.9, ISO 7379 10mm Surface hardened up to 750Precision Alignment. High Strength. Engineered Performance. The M20 x 150mm socket shoulder screw is a precision fastener designed for accurate positioning, smooth rotation, and high load applications. Consisting of a socket cap head, an enlarged unthreaded shoulder section, and a threaded lower section. The shoulder on this shoulder bolt can function as a dowel, pivot, or axle, allowing movement to occur around it. A machine screw manufactured from