M16 (20mm) x 20mm Socket Shoulder Screws, Self-Colour, Grade 12.9, ISO 7379 Grit With a coarse grit and

With a coarse grit and optimised sanding action

Grit Type: 600 Grit

A2 (304) stainless steel provides high corrosion resistance suitable for external timber applications

Supplied with pins and o-ring making it a great set for scaffolders and people working with fasteners above the head

From a trusted brand

M16 (20mm) x 20mm Socket Shoulder Screws, Self-Colour, Grade 12.9, ISO 7379 Grit With a coarse grit andHigh Strength Shoulder Screw The M16 x 20mm 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 grade 12. 9 high tensile steel.