GOST 21189-1975
Prismatic supports for automatic lathe holders. Design and dimensions

Standard No.

GOST 21189-1975

Release Date

1975

Published By

RU-GOST R

Latest

GOST 21189-1975

Scope

This standard applies to prismatic steady rests for holders for automatic turret lathes

GOST 21189-1975 Referenced Document

• GOST 10549-1980 Screw thread runout. Washout threads, total thread runouts, undercuts and chamfers*， 1980-04-19 Update
• GOST 11371-1978 Washers. Specifications*， 1978-04-19 Update
• GOST 16093-1981 Basic norms of interchangebility. Metric screw thread. Tolerances. Clearance fits*， 1981-04-19 Update
• GOST 17166-1971 Accessory tool for metal-cutting machines. General technical requirements
• GOST 21188-1975 Support holders for direct clamping of lathe cutters. Design and dimensions
• GOST 24705-1981 Basic norms of interchangeability. Metric screw thread. Basic dimensions*， 1981-04-19 Update
• GOST 3882-1974 Sintered hard alloys. Types
• GOST 5927-1970 Hexagon nuts (high precision). Construction and dimensions
• GOST 8820-1969 Grinding stone exit grooves. Shape and sizes
• GOST 9.073-1977 Unified system of protection against corrosion and aging. Metallic and non-metallic inorganic coatings. Types, thickness rows and designations

GOST 21189-1975 history

• 1975 GOST 21189-1975 Prismatic supports for automatic lathe holders. Design and dimensions