Click Specification

(Non-preferred) dimensions in parentheses.

Square Weld Nuts

GB /T 13680 - 1992

Display drawing:

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Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs

Default density g/cm³

Screw Thread
d

M10

M12

(M14)

M16

P	Pitch（Coarse thread）
	Pitch（Fine thread）
	Pitch（Fine thread）
b	max
	min
b₁	max
	min
d₃	max
	min
d_a	max
	min
e	min
h	max
	min
h₁	max
	min
m	max
	min
s	max
	min
n	min
	max
Ensure the load(N)
per 1000 units ≈ kg	Type A
	Type B

0.7	0.8	1	1.25	1.5	1.75	2	2
/	/	/	1	1	1.5	1.5	1.5
/	/	/	/	1.25	1.25	/	/
0.8	1.0	1.2	1.5	1.8	2.0	2.5	2.5
0.5	0.7	0.9	1.2	1.4	1.6	2.1	2.1
1.5	1.5	1.5	1.5	1.5	2	/	/
0.3	0.3	0.3	0.3	0.3	0.5	/	/
5.18	6.18	7.72	10.22	12.77	13.77	17.07	19.13
5	6	7.5	10	12.5	13.5	16.8	18.8
4.6	5.75	6.75	8.75	10.8	13	15.1	17.3
4	5	6	8	10	12	14	16
8.63	9.93	12.53	16.34	20.24	22.84	26.21	30.11
0.7	0.9	0.9	1.1	1.3	1.5	1.5	1.7
0.5	0.7	0.7	0.9	1.1	1.3	1.3	1.5
1	1	1	1	1	1.2	/	/
0.8	0.8	0.8	0.8	0.8	1	/	/
3.5	4.2	5	6.5	8	9.5	11	13
3.2	3.9	4.7	6.14	7.64	9.14	10.3	12.3
7	8	10	13	16	18	21	24
6.64	7.64	9.64	12.57	15.57	17.57	20.16	23.16
0.3	0.3	0.3	0.5	0.5	0.5	/	/
0.5	0.5	0.5	1	1	1	/	/
6800	11000	15500	28300	44800	65300	89700	123000
1.09	1.48	2.18	4.55	8.13	11.79	16.35	22.24
0.79	1.18	2.37	5.16	9.77	13.95	/	/

①,Try not to use the specifications in parentheses

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