Click Specification

Metric Heavy Hex Nuts

ASME B 18.2.4.6M - 2010

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Thread Size
d

M12

M14

M16

M20

M22

M24

M27

M30

M36

P	Pitch
s	max
s	min
e	max
e	min
m	max
m	min
c	max
c	min
d_w	min

1.75	2	2	2.5	2.5	3	3	3.5	4
21.00	24.00	27.00	34.00	36.00	41.00	46.00	50.00	60.00
20.16	23.16	26.16	33.00	35.00	40.00	45.00	49.00	58.80
24.25	27.71	31.18	39.26	41.57	47.34	53.12	57.74	69.28
22.78	26.17	29.56	37.29	39.55	45.20	50.85	55.37	66.44
12.3	14.3	17.1	20.7	23.6	24.2	27.5	30.7	36.6
11.9	13.6	16.4	19.4	22.3	22.9	26.3	29.1	35.0
0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8
0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4
19.2	22.0	24.9	31.4	33.3	38.0	42.8	45.6	55.9

Thread Size
d

M42

M48

M56

M64

M72

M80

M90

M100

P	Pitch
s	max
s	min
e	max
e	min
m	max
m	min
c	max
c	min
d_w	min

4.5	5	5.5	6	6	6	6	6
70.00	80.00	90.00	100.00	110.00	120.00	135.00	150.00
67.90	77.60	87.20	96.80	106.40	116.00	130.50	145.00
80.83	92.38	103.92	115.47	127.02	138.56	155.88	173.21
77.41	88.46	99.41	110.35	121.30	132.24	148.77	165.30
42.0	48.0	56.0	64.0	72.0	80.0	90.0	100.0
40.4	46.4	54.1	62.1	70.1	78.1	87.8	97.8
1.0	1.0	1.0	1.0	1.2	1.2	1.2	1.2
0.5	0.5	0.5	0.5	0.6	0.6	0.6	0.6
64.5	73.7	82.8	92.0	101.1	110.2	124.0	137.8

Alternative history

ANSI/ASME B 18.2.4.6M - 1990 ANSI/ASME B 18.2.4.6M - 2010

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