chain transmission

Bearing ucfl 30 mm 3d

3d bearings

3d grappling hook

Worm screw 87.3 mm in diameter

Screws – bolts – nails

3d shock absorber suspension

Screws

3d tool

Drawing piece 3d – autocad

Plans of a piston and a connecting rod of an engine

Orthogonal views of a skp piece

Roskas

Representation and designation of metric threads

3d nut

3d screw and hexagonal nut m16

Structural bolts of different sizes

Flange design.

Hexagonal screw

Barrette

whitworth thread