Measuring tool

Thread plug gauges

 

GOST
(
ГОСТ)

Type, application

Version

Nominal size, mm

Tolerance zone

Material

GOST
17756-72

With inserts with full profile of thread

Right and left

М 3-М300

6H(7H),
6G(7G),
5H6H

сsteel 9HS (9ХС), ShH15 (ШХ15)

GOST
17757-72

With inserts with incomplete profile of thread

Right and left

М 3-М300

6H(7H),
6G(7G),
5H6H,
4H5H

steel 9HS (9ХС),
U10 (У10), U12 (У12)

GOST
17761-72

With full profile of thread

Right and left

М 105-М300

6H(7H),
6G

steel 9HS (9ХС),
U10 (У10), U12 (У12)

GOST
17762-72

With incomplete profile of thread

Right and left

М 105-М300

6H(7H),
6G

steel 9HS (9ХС),
U10 (У10), U12 (У12)