Mechanical parts, cylindrical threaded fasteners for nuts. A fastener consisting of a head and a screw (a cylinder with external threads) in two parts, to be fitted with a nut, for fastening two parts with a through hole.
Specifications:
M10~M18
Level:
10
Product features:
-
Leave enough floating space around the nut
-
Absorb and eliminate tolerances between different bodies, different battery packs and different changing stations
-
It is used together with the bolts of the gear ring structure with reverse thread to form a double safety locking mechanism
-
Multiple power changes can be performed
