GOST 20866-1981 PDF

Scope: This standard applies to round mounting posts with flats and threaded holes intended for use with

GOST 20866-1981 Referenced Document

GOST 1050-1988 Carbon structural quality steel gauged bars with special surface finish. General specifications*， 1988-04-19 Update
GOST 1414-1975 Constructional rolled steel of improved and high cutting machinability. Specifications
GOST 15527-2004 Pressure treated copper zinc alloys (brasses). Grades*， 2024-04-19 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 1759.3-1983 Nuts. Surface defects and methods of control*， 1983-04-19 Update
GOST 1759.4-1987 Bolts, screws and studs. Mechanical properties and test methods*， 1987-04-19 Update
GOST 1759.5-1987 Nuts. Mechanical properties and test methods*， 1987-04-19 Update
GOST 20868-1981 Adjusting fixturing supports. Technical requirements
GOST 21488-1997 Pressed bars of aluminium and aluminium alloys. Specifications*， 1997-04-19 Update
GOST 4784-1997 Aluminium and wrought aluminium alloys. Grades*， 1997-04-19 Update
GOST 5632-1972 High-alloy steels and corrosion-proof, heat-resisting and heat treated alloys. Grades*， 2024-04-19 Update
GOST 9.306-1985 Unified system of corrosion and ageing protection. Metallic and non-metallic inorganic coatings. Symbols*， 1985-04-19 Update

1981 GOST 20866-1981 Adjusting fixturing ring support with flats and threaded holes. Design and dimensions
0000 GOST 20866-1975