Automatic Butt-Fastening Set 5, bright zinc-plated
1 Automatic Fastener 5 with threaded bore, St
Screw M4x40, St
s = 4 A/F
Note: All Fasteners with a through bore for the fastening screw have a counter-clockwise thread on the outside in order to prevent the Fastener twisting when the screw is tightened. The Fasteners with internal threads have a clockwise thread on the outside.