Equivalent Standards

Dimensions of Hexagon Socket Keys

Key Size	For DIN 912	For DIN 913 - 916	For DIN 7984	For DIN 7991	L1	L2
0.9		M 2 - M 2.3			32	10
1					-	-
1.3	M 1.4	M 2.5 - M 2.6			40	12
1.5	M 1.6 - M 2	M 3			45	14
2	M 2.5	M 4	M 3	M 3	50	16
2.5	M 3	M 5	M 4	M 4	56	18
3	M 4	M 6	M 5	M 5	63	20
3.5					67	23
4	M 5	M 8	M 6	M 6	70	25
4.5					75	26
5	M 6	M 10	M 8	M 8	80	28
5.5					85	30
6	M 8	M 12 - M 14		M 10	90	32
7			M 10		95	34
8	M 10	M 16	M 12	M 12	100	36
9					105	38
10	M 12	M 18 - 20	M 14	M 14	112	40
11					118	43
12	M 14 - M 16	M 22 - M 24	M 16 - M 18	M 16	125	45
13					133	50
14	M 18		M 20 - M 22	M 18 - M 20	140	56
15					147	58
16					154	60
17	M 20 - M 22		M 24	M 22 - M 24	160	63
18					170	65
19	M 24 - M 27				180	70
20					187	73
21					194	77
22	M 30				200	80
24					224	90
25					-	-
27	M 36				250	100
30					280	112
32					315	125
36					355	140
42					407	157
46					444	166