M16 (20mm) x 90mm, Socket Shoulder Screws, Self-Colour, Grade 12.9, ISO 7379 Quantity Break:Qty Price Break - 25 Are these landscaping screws suitable

Are these landscaping screws suitable for outdoor decking

The length of these screws is measured from under the head to the end of the thread

Thread length: 70mm

smooth finishes

timber frames

M16 (20mm) x 90mm, Socket Shoulder Screws, Self-Colour, Grade 12.9, ISO 7379 Quantity Break:Qty Price Break - 25 Are these landscaping screws suitablePrecision Alignment and Engineered Performance. The M16 x 90mm 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