GOST 21938-1976
Chucks for thread cutting on lathes. Design and dimensions

Standard No.

GOST 21938-1976

Release Date

1976

Published By

RU-GOST R

Latest

GOST 21938-1976

GOST 21938-1976 Referenced Document

• GOST 11371-1978 Washers. Specifications*， 1978-12-22 Update
• GOST 21939-1976 Die sleeves of chucks for thread cutting on lathes. Design and dimensions
• GOST 21940-1976 Tap sleeves of chucks for thread cutting on lathes. Design and dimensions
• GOST 24643-1981 Basic norms of interchangeability. Tolerances of form and position of surfaces. Numerical values*， 1981-12-22 Update
• GOST 5927-1970 Hexagon nuts (high precision). Construction and dimensions

GOST 21938-1976 history

• 1976 GOST 21938-1976 Chucks for thread cutting on lathes. Design and dimensions