Castle nut low GOST 5919 73. Design and dimensions

INTERSTATE STANDARD

Introduction date 01.01.74

This International Standard applies to low slotted and slotted hexagon nuts of accuracy class B with thread diameters from 6 mm to 48 mm.

The standard fully complies with ST SEV 2663-89.

(Revised edition, Rev. No. 2).

1. The design and dimensions of the nuts must correspond to those indicated in the drawing and in the table.

Table 1

Notes:

1. Dimensions enclosed in brackets are not recommended.

2. For products designed before 01/01/91, it is allowed to use nuts with the dimensions specified in.

Example symbol execution nuts 1 , thread diameter d= 12 mm, with coarse thread pitch tolerance 6H, strength class 04 uncoated:

Nut М12-6Н.04 GOST 5919-73

The same, version 2, with a fine thread pitch with a tolerance field of 6H, with a coating 01 9 µm thick:

Nut 2M12 ´ 1.25-6N.04.019 GOST 5919-73

(Changed edition, Rev. No. 1, 2, 3, 4).

(Revised edition, Rev. No. 3).

3. Chamfering is allowed on the side of the slot or crown.

3a. The shape of the slot bottom can be flat, rounded or chamfered.

(Introduced additionally, Amendment No. 2).

4. Technical requirements- according to GOST 1759.0.

5. Theoretical mass nuts are listed in Appendix 1.

ATTACHMENT 1
Reference

Weight of coarse steel nuts

table 2

GOST 5919-73

INTERSTATE STANDARD

Slotted and slotted hex nuts

CONSTRUCTION AND DIMENSIONS

Official edition

Standartinform

INTERSTATE STANDARD

HEXAGONAL SLOTTED AND SHAFT HANK LOW ACCURACY CLASS B

Design and dimensions

Hexagon thin slotted and castle nuts, accuracy class B. Construction and dimensions

MKC 21.060.20 OKP 45 9500

Date of introduction 01.01.74

This International Standard applies to low slotted and slotted hexagon nuts of accuracy class B with thread diameters from 6 mm to 48 mm.

The standard fully complies with ST SEV 2663-89.

(Revised edition, Rev. No. 2).

1. The design and dimensions of the nuts must correspond to those indicated in the drawing and in the table. Version 1 Version 2

Official edition

Reprint prohibited

Table 1

Notes:

GOST 59X9-*73 C.

An example of a symbol for a nut of execution 1, thread diameter d = 12 mm, with a large thread pitch with a tolerance field of 6H, strength class 04 without coating:

Nut M12-6N. 04 GOST 5919-73

The same, version 2, with a fine thread pitch with a tolerance field of 6H, with a coating 01 9 µm thick:

Nut 2M12 ■ 1.25-6N.04.019 GOST 5919-73

(Changed edition, Rev. No. 1, 2, 3, 4).

2. Thread - according to GOST 24705.

(Revised edition, Rev. No. 3).

3. Chamfering is allowed on the side of the slot or crown.

Per. The shape of the slot bottom can be flat, rounded or chamfered. (Introduced additionally, Amendment No. 2).

4. Technical requirements - according to GOST 1759.0.

5. Theoretical mass of nuts is given in Appendix 1.

APPENDIX 1 Reference

Weight of coarse steel nuts

table 2

APPENDIX 1. (Changed edition, Rev. No. 4).

APPENDIX 2 Reference

Table 3mm

APPENDIX 2. (Introduced additionally, Amendment No. 4).

INFORMATION DATA

1. DEVELOPED AND INTRODUCED by the USSR State Committee for Standards

2. APPROVED AND INTRODUCED BY Decree of the State Committee for Standards of the Council of Ministers of the USSR dated 01/23/73 No. 141

3. The standard fully complies with ST SEV 2663-89

4. REPLACE GOST 5919-62

5. REFERENCE REGULATIONS AND TECHNICAL DOCUMENTS

6. The limitation of the validity period was removed according to the protocol No. 4-93 of the Interstate Council for Standardization, Metrology and Certification (IUS 4-94)

7. EDITION with Amendments No. 1, 2, 3, 4, 5, approved in September 1979, December 1981, October 1984, March 1989, March 1990 (IUS 10-79, 2- 82, 1-85, 6-89, 7-90)

GOST 5919-73

Group G33

INTERSTATE STANDARD

SLOTTED HEXAGONAL NUTS AND CELL NUTS
ACCURACY CLASS B

Design and dimensions

Hexagon thin slotted and castle nuts, accuracy class B. Construction and dimensions

ISS 21.060.20
OKP 45 9500

Introduction date 1974-01-01

INFORMATION DATA

1. DEVELOPED AND INTRODUCED by the USSR State Committee for Standards

2. APPROVED AND INTRODUCED BY Decree of the State Committee for Standards of the Council of Ministers of the USSR of 01.23.73 N 141

3. The standard fully complies with ST SEV 2663-89

4. REPLACE GOST 5919-62

5. REFERENCE REGULATIONS AND TECHNICAL DOCUMENTS

Notes:

1. Dimensions enclosed in brackets are not recommended.

2. For products designed before 01/01/91, it is allowed to use nuts with the dimensions specified in Appendix 2.


An example of a designation of a nut of execution 1 , thread diameter 12 mm, with a large thread pitch with a tolerance field of 6H, strength class 04 uncoated:

Nut М12-6Н.04 GOST 5919-73

Same, performance 2 , with a fine thread pitch with a tolerance field of 6H, with a coating 01 with a thickness of 9 microns:

Nut 2M12· 1.25-6Н.04.019 GOST 5919-73

(Changed edition, Rev. N 1, 2, 3, 4).

2. Thread - according to GOST 24705.

(Changed edition, Rev. N 3).

3. Chamfering is allowed on the side of the slot or crown.

3a. The shape of the slot bottom can be flat, rounded or chamfered.

(Introduced additionally, Rev. N 2).

4. Technical requirements - according to GOST 1759.0.

5. Theoretical mass of nuts is given in Appendix 1.

APPENDIX 1 (informative). Weight of coarse steel nuts

ATTACHMENT 1
Reference

table 2

APPENDIX 1. (Changed edition, Rev. N 4).

APPENDIX 2 (informative)

APPENDIX 2
Reference

Table 3

APPENDIX 2. (Introduced additionally, Rev. No. 4).



Electronic text of the document
prepared by CJSC "Kodeks" and checked against:
official publication
nuts. Specifications.
Design and dimensions: Sat.standards. -
M.: Standartinform, 2006