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Click Specification

Unit:mm

Parallel Pins with Internal Thread

GB 120 - 1986

Display drawing:

国标GB 120 - 1986 GB120 120GB Parallel Pins with Internal Thread
Download CAD Model*
Download CAD Model*
Download CAD Model

 *Models with different eras.

Nominal Diameter
d
6 8 10 12 16 20 25 30 40 50
d min
max
a ≈
c ≈
d1
t min
b ≈
t1
6.004 8.006 10.006 12.007 16.007 20.008 25.008 30.008 40.009 50.009
6.012 8.015 10.015 12.018 16.018 20.021 25.021 30.021 40.025 50.025
0.8 1 1.2 1.6 2 2.5 3 4 5 6.3
1.2 1.6 2 2.5 3 3.5 4 5 6.3 8
M4 M5 M6 M6 M8 M10 M16 M20 M20 M24
6 8 10 12 16 18 24 30 30 36
1 1 1 1 1 1.5 1.5 1.5 2 2
10 12 16 20 25 28 35 40 40 50

Alternative history

GB 120 - 1986 GB /T 120.1 - 2000 GB /T 120.2 - 2000

Similar Standards

1 Hardened Parallel Pins with Internal Thread [EN]
EN 28735 - 1992 		Hardened Parallel Pins with Internal Thread
2 Parallel Pins with Internal Thread, Unhardened Steel and Austenitic Stainless Steel [ISO]
ISO 8733 - 1986 		Parallel Pins with Internal Thread, Unhardened Steel and Austenitic Stainless Steel
3 Parallel Pins with Internal Thread, of Hardened Steel and Martensitic Stainless Steel [ISO]
ISO 8735 - 1997 		Parallel Pins with Internal Thread, of Hardened Steel and Martensitic Stainless Steel
4 Parallel Pins with Internal Thread, of Unhardened Steel and Austenitic Stainless Steel [ISO]
ISO 8733 - 1997 		Parallel Pins with Internal Thread, of Unhardened Steel and Austenitic Stainless Steel
5 Parallel Pins with Internal Thread of Hardened Steel and Martensitic Stainless Steel [DIN EN ISO]
DIN EN ISO 8735 - 1998 		Parallel Pins with Internal Thread of Hardened Steel and Martensitic Stainless Steel
6 Parallel Pins With Internal Thread, of Hardened Steel and Martensitic Stainless Steel [ISO]
ISO 8735 - 1987 		Parallel Pins With Internal Thread, of Hardened Steel and Martensitic Stainless Steel
7 Parallel Pins with Internal Thread-Unhardened Steel and Austenitic Stainless Steel [DIN EN ISO]
DIN EN ISO 8733 - 1998 		Parallel Pins with Internal Thread-Unhardened Steel and Austenitic Stainless Steel
8 Parallel Pins with Internal Thread, Unhardened [DIN EN]
DIN EN 28733 - 1992 		Parallel Pins with Internal Thread, Unhardened
9 Parallel Pins with Internal Thread [DIN]
DIN 7979 - 1977 		Parallel Pins with Internal Thread
10 Parallel Pins with Internal Thread of Class 2 [JIS]
JIS B 1359 - 1990 		Parallel Pins with Internal Thread of Class 2
11 Parallel Pins with Internal Thread, of Hardened Steel and Martensitic Stainless Steel [GB]
GB /T 120.2 - 2000 		Parallel Pins with Internal Thread, of Hardened Steel and Martensitic Stainless Steel
12 Parallel Pins with Internal Thread of Class 1 [JIS]
JIS B 1359 - 2012 		Parallel Pins with Internal Thread of Class 1
13 Parallel Pins with Internal Thread, of Hardened Steel and Martensitic Stainless Steel [NF]
NF E 25-757 - 1997 (R2002) 		Parallel Pins with Internal Thread, of Hardened Steel and Martensitic Stainless Steel
14 Parallel Pins with Internal Thread, of Unhardened Steel and Austenitic Stainless Steel [NF]
NF E 25-755 - 1997 (R2005) 		Parallel Pins with Internal Thread, of Unhardened Steel and Austenitic Stainless Steel
15 Parallel Pins with Internal Thread of Class 2 [JIS]
JIS B 1359 - 2012 		Parallel Pins with Internal Thread of Class 2
16 Parallel Pins with Internal Thread [JIS]
JIS B 1359 - 1990 		Parallel Pins with Internal Thread
17 Parallel Pins with Internal Thread, of Unhardened Steel and Austenitic Stainless Steel [GB]
GB /T 120.1 - 2000 		Parallel Pins with Internal Thread, of Unhardened Steel and Austenitic Stainless Steel
18 Parallel Pins with Internal Thread [CNS]
CNS 8779 - 1982 		Parallel Pins with Internal Thread
19 Parallel Pins with Internal Thread, of Hardened Steel and Martensitic Stainless Steel [KS]
KS B 1309 - 2000 (R2020) 		Parallel Pins with Internal Thread, of Hardened Steel and Martensitic Stainless Steel