GOST 11644-1975
Rounded-off pan-head screws, product grades A and B. Design and dimensions

Standard No.

GOST 11644-1975

Release Date

1975

Published By

RU-GOST R

Status

Withdraw 2014-07

Latest

GOST 11644-1975

Replace

GOST 11644-1965

Scope

This standard applies to cylindrical rounded head screws of accuracy classes A and B with a nominal thread diameter

GOST 11644-1975 Referenced Document

• GOST 10549-1980 Screw thread runout. Washout threads, total thread runouts, undercuts and chamfers*， 1980-04-19 Update
• GOST 1759.0-1987 Bolts, screws, studs and nuts. Specifications*， 1987-04-19 Update
• GOST 1759.1-1982 Bolts, screws, studs and nuts. Tolerances. Control methods of dimensions and deviations of form and surface position*， 1982-04-19 Update
• GOST 1759.2-1982 Bolts, screws and studs. Surface defects and methods of control*， 1982-04-19 Update
• GOST 19256-1973 Bars for metric thread rolling. Diameters
• GOST 24669-1981 Slots for screws and wood screws. Dimensions*， 1981-04-19 Update
• GOST 24670-1981 Bolts, screws and wood screws. Radiws under the head*， 1981-04-19 Update
• GOST 24705-1981 Basic norms of interchangeability. Metric screw thread. Basic dimensions*， 1981-04-19 Update

GOST 11644-1975 history

• 1975 GOST 11644-1975 Rounded-off pan-head screws, product grades A and B. Design and dimensions
• 0000 GOST 11644-1965