Representation and designation of metric threads

Flange design.

Hexagonal screw

Representation of springs; crossbows

hex bolts

Screws

3d nut

3d object – dimension

3d bolt and spring

3d screw

gear 16 teeth

Bearing ucfl 30 mm 3d

3d threads

3d tool holder

3d mechanical part

philips screw

3d barrette

3d bearings

Orthogonal views of a skp piece

Piston

2d hook