M16 (20mm) x 50mm, Socket Shoulder Screws, Self-Colour, Grade 12.9, ISO 7379 RCW14 To install simply pre-drill a

To install simply pre-drill a hole in to your material and insert the fixing then tape and seal the end to avoid contact with wet plaster

M42 Hex Nut

Can threaded bar be used instead of bolts

Can these wire nails be used with treated timber

M16 (20mm) x 50mm, Socket Shoulder Screws, Self-Colour, Grade 12.9, ISO 7379 RCW14 To install simply pre-drill aPrecision Alignment, Engineered Performance The M16 x 50mm 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