SCREW THREADS

Duration: 27 min

Year Published: 1958

Format: 16mm

Color: B&W

Sound: Sound

Description: Defines, by means of models and drawings, the important terms associated with screw threads. Explains step-by-step constructions of national threads and square threads.

Complete Record: Source: PurdueU Interest level: sh-c-ad Price: $125, rent $3.25 Format: sd b&w

Metadata Source:Educational film guide. Supplements (1959-62)