Wrenches GOST 2839 80 weight. Failure to comply with the standard is punishable by law

Jaw sizes

Continuation Jaw sizes Continuation Jaw sizes Continuation Jaw sizes Maximum deviations of dimensions, except S and I - according to normal accuracy GOST 7505-74. (Changed edition, Amendment No. 2). UDC 621.883:006.354 Group G24 STATE STANDARD OF THE USSR UNION DOUBLE-SIDED OPEN-END WRENCHES Design and dimensions Double-ended open spanners. Construction and dimensions By Decree of the USSR State Committee on Standards dated June 16, 1980 No. 2800, the validity period was established from 01/01/81 to 01/01/91 Failure to comply with the standard is punishable by law 1. This standard applies to open-end wrenches with dimensions from 2.5x3.2 to 75x80 mm, manufactured for the needs of the national economy and for export. 2. The main dimensions of the keys must correspond to those indicated in the drawing and in the table. 1. Designation Apply SiXS 2 jaw dimensions Prev. off Continuation of the table. I Designation Apply Dimensions of SiXS 2 (prev, off by h 15) Prev. off G. noj s 17, Continuation of the table. I Designation Apply Jaw dimensions S t xS 2 (prev, off) Prev. off Note. The sizes of the pharynx along the 1st row are preferred for use. An example of a symbol for a wrench with jaw dimensions 17X19 mm, increased accuracy P, strength group C, with surface roughness version 1 according to GOST 2838-80, with a chrome coating 9 microns thick: table 2 4. Keys of strength group C must have hardness according to the 1st row, and group D - according to the 2nd row of GOST 2838-80. 5. Technical requirements - according to GOST 2838-80. 6. The dimensions of the heads and handles of the wrenches are indicated in the recommended appendices 1 and 2. With throat S^IO mm WRENCH HEAD SIZES With gap S> 10 mm Note. The middle of the arc of radius r should be at the intersection of the axes of the handle and jaw. (Changed edition, Amendment No. 1,2) Official publication Reproduction prohibited

By Decree of the USSR State Committee on Standards dated June 16, 1980 HS 2800, the validity period was established

Failure to comply with the standard is punishable by MKON

1. This standard applies to open-end wrenches with dimensions from 2.5X3.2 to 75X80 mm, manufactured for the needs of the national economy and for export.

2. The main dimensions of the keys must correspond to those indicated in the drawing and in the table. 1.

Official publication Reproduction prohibited

* Reissue (September 1986) with Amendments ■No. /, 2. approved in March 1982 - April 1985; Fast. No. 1203 dated 25. (IM (IUS M 6-82. M 7-85)

Page 2 GOST 2S39-80

Table 1

Jaw sizes S,*.S t Prev. calving PO 1.17

GOST Sh9-M Page 3

Continuation of the table. 1

lajncpsi eevs»X,X5, Designation [Prev they. .00 "* 17

Page 4 GOST J8J9-M

Continuation of the table. I

Dimensions zpol 5|XSi 06mka<кнн< ключе О Pre-off by j,l?

Note. The dimensions of the sheds in the 1st row are suitable for use.

An example of a symbol for a wrench with jaw dimensions 17X19 mm, increased accuracy P, strength group C, with surface roughness version 1 according to GOST 2838-80, with a chrome coating 9 microns thick:

Key 7811-0023 P S 1 X9 GOST 2839-80 The same, normal accuracy:

Key 7811-0023 C 1 X 9GOST 2839-80 (Changed edition, Amendment No. 2).

3. Keys must be made of strength groups C and D according to GOST 2838-80 from the steel grades indicated in table. 2.

It is allowed to use steel of other grades with mechanical properties in a heat-treated state not lower than those of the steel grades indicated in the table. 2.

GOST P*-Y Page 5

" According to GOST 4543-71 ** But GOST 1050-74

4. Keys of strength group C must have hardness according to the 1st row, and group D - according to the 2nd row of GOST 2838-80.

5. Technical requirements - but GOST 2838-80.

6. The dimensions of the heads and handles of the wrenches are indicated in the recommended appendices 1 and 2.

Page 6 GOST 28J9-80

WRENCH HEAD SIZES

With mouth S !0 mm

Note. The middle of the arc of radius r should be at the intersection of the axes of the handle and jaw.

GOST 2129-80 Page. 7

GOST 2839-SO Page 9

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Price 10 kopecks.

STATE STANDARDS

USSR UNION

WRENCHES

GOST 2838-80 (ST SEV 1285-78); GOST 2839-80 (ST SEV 1287-84); GOST 2841-80 (ST SEV 1286-84); GOST 2906-80 (ST SEV 1292-84); GOST 10112-80;

GOST 16983-80 (ST SEV 1293-84)

Official publication

USSR STATE COMMITTEE ON STANDARDS

to GOST 2839-80 Double-sided open-end wrenches. Design and dimensions

(IUS No. 6 2007)

UDC 621.883:006.354 Group G24

STATE STANDARD OF THE USSR UNION

DOUBLE-SIDED OPEN-END WRENCHES

Design and dimensions

Double-ended open spanners. Construction and dimensions

|ST SEV 1287-84)

GOST 2839-71

By Decree of the USSR State Committee on Standards dated June 16, 1980 No. 2800, the validity period was established

from 01/01/81 to 01/01/91

Failure to comply with the standard is punishable by law

1. This standard applies to open-end wrenches with dimensions from 2.5x3.2 to 75x80 mm, manufactured for the needs of the national economy and for export.

2. The main dimensions of the keys must correspond to those indicated in the drawing and in the table. 1.

Official publication Reproduction prohibited

* Reissue (September 1986) with Changes No. 1, 2, approved

Fast. No. 1203 of 04.25.85 (IUS No. 6-82, No. 7-85)

Designation	Apply	SiXS 2 jaw dimensions		(prev, off by hi 5)
					Prev. off
		1Ah/1 1 4U D I

Continuation of the table. I

Designation	Apply	Dimensions of SiXS 2		(prev, off by hi 5)
					Shred. off by j* 17,

Continuation of the table. I

Designation	Apply	Jaw dimensions S t xS 2		(prev, off)
					Prev. off

Note. The sizes of the pharynx along the 1st row are preferred for use.

An example of a symbol for a wrench with jaw dimensions 17X19 mm, increased accuracy P, strength group C, with surface roughness version 1 according to GOST 2838-80, with a chrome coating 9 microns thick:

Key 7811-0023 P S 1 X9 GOST 2839-80 The same, normal accuracy:

Key 7811-0023 C 1 X 9GOST 2839-80 (Changed edition, Amendment No. 2).

3. Keys must be made of strength groups C and D according to GOST 2838-80 from the steel grades indicated in table. 2.

It is allowed to use steel of other grades with mechanical properties in a heat-treated state not lower than those of the steel grades indicated in the table. 2.

table 2

* According to GOST 4543-71 ** According to GOST 1050-74

4. Keys of strength group C must have hardness according to the 1st row, and group D - according to the 2nd row of GOST 2838-80.

5. Technical requirements - according to GOST 2838-80.

6. The dimensions of the heads and handles of the wrenches are indicated in the recommended appendices 1 and 2.

WRENCH HEAD SIZES

With mouth S<10 мм С зевом S>10 mm

Note. The middle of the arc of radius r should be at the intersection point of the axes of the handle and jaw.

Continuation

(Changed edition, Amendment No. 1, 2).

WRENCH HANDLE DIMENSIONS

With throat S^IO mm

With throat S>10 mm

Jaw sizes

9.0 11,0 10,0 11,0 10,0 12,0

il

L

il

11

11

11

L

11

11

11

11

11

11

11

11

11

11

11

11

11

11

Continuation

Jaw sizes

Continuation

Jaw sizes

Continuation

Jaw sizes

Maximum deviations of dimensions, except S and I - according to normal accuracy GOST 7505-74.

(Changed edition, Amendment No. 2).

By Decree of the USSR State Committee on Standards dated June 16, 1980 HS 2800, the validity period was established

Failure to comply with the standard is punishable by MKON

1. This standard applies to open-end wrenches with dimensions from 2.5X3.2 to 75X80 mm, manufactured for the needs of the national economy and for export.

2. The main dimensions of the keys must correspond to those indicated in the drawing and in the table. 1.

Official publication Reproduction prohibited

* Reissue (September 1986) with Amendments ■No. /, 2. approved in March 1982 - April 1985; Fast. No. 1203 dated 25. (IM (IUS M 6-82. M 7-85)

Page 2 GOST 2S39-80

Table 1

Jaw sizes S,*.S t Prev. calving PO 1.17

GOST Sh9-M Page 3

Continuation of the table. 1

lajncpsi eevs»X,X5, Designation [Prev they. .00 "* 17

Page 4 GOST J8J9-M

Continuation of the table. I

Dimensions zpol 5|XSi 06mka<кнн< ключе О Pre-off by j,l?

Note. The dimensions of the sheds in the 1st row are suitable for use.

An example of a symbol for a wrench with jaw dimensions 17X19 mm, increased accuracy P, strength group C, with surface roughness version 1 according to GOST 2838-80, with a chrome coating 9 microns thick:

Key 7811-0023 P S 1 X9 GOST 2839-80 The same, normal accuracy:

Key 7811-0023 C 1 X 9GOST 2839-80 (Changed edition, Amendment No. 2).

3. Keys must be made of strength groups C and D according to GOST 2838-80 from the steel grades indicated in table. 2.

It is allowed to use steel of other grades with mechanical properties in a heat-treated state not lower than those of the steel grades indicated in the table. 2.

GOST P*-Y Page 5

" According to GOST 4543-71 ** But GOST 1050-74

4. Keys of strength group C must have hardness according to the 1st row, and group D - according to the 2nd row of GOST 2838-80.

5. Technical requirements - but GOST 2838-80.

6. The dimensions of the heads and handles of the wrenches are indicated in the recommended appendices 1 and 2.

Page 6 GOST 28J9-80

WRENCH HEAD SIZES

With mouth S !0 mm

Note. The middle of the arc of radius r should be at the intersection of the axes of the handle and jaw.

GOST 2129-80 Page. 7

GOST 2839-SO Page 9

Paiuepu "saoo