DIN 6331 - 2003 Hexagon Collar Nuts with a Height of 1.5d

Unit: 毫米(mm)

Thread Size
d

M10

P	Pitch
a	Nominal Size (js14)
	max
	min
d_a	min
d_a	max
e	min
d₁	max=nominal size (h13)
d₁	min
m	Nominal Size (js15)
	max
	min
s	max=nominal size
s	min
r	max
per 1000 units ≈ kg

1	1.25	1.5
3	3.5	4
3.125	3.65	4.15
2.875	3.35	3.85
6	8	10
6.75	8.75	10.8
11.05	14.38	17.77
14	18	22
13.73	17.73	21.67
9	12	15
9.29	12.35	15.35
8.71	11.65	14.65
10	13	16
9.78	12.73	15.73
0.5	0.5	0.5
6	12	22

①,Nuts of sizes M6 to M36 shall be made of steel of property class 10 (recommended) or 8 as specified in DIN EN 20898-2. Nuts of sizes M42 and M48 shall have a hardness of (240 + 62) HV 30 (recommended) or (188 + 114) HV 30.

DIN 6331 - 2003 Hexagon Collar Nuts with a Height of 1.5d

GB /T 2148 - 1991

DIN 6331 - 1991

JB /T 8004.1 - 1999

JB /T 9163.17 - 1999

CNS 5055 - 1979

YJT 3013

YJT 3019 (CO)