Name: GB nuts
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GB nuts

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GB nuts

・eye nut
・lock nut
・round nut
・weld nut
・blind rivet nut
・press nut
・slotted nut
・wing nut
・square nut
・T-nut

Material: Steel 8.8

Stainless Steel 304 / 201

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Add：Xuzhou, China

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◉ PRODUCT SPECIFICATION

・Eye nut--DIN 582

Thread Size d		M6	M8	M10	M12	M14	M16	M18	M20	M22	M24	M27	M30	M33
dₖ	Nominal	20.0	20.0	25.0	30.0	35.0	35.0	40.0	40.0	50.0	50.0	65.0	65.0	75.0
	Minimum Value	19.5	19.5	24.5	29.5	34.5	34.5	39.5	39.5	49.4	49.4	64.3	64.3	74.3
	Maximum Value	20.9	20.9	25.9	30.9	36.1	36.1	41.1	41.1	51.2	51.2	66.3	66.3	76.5
d₂	Nominal	36.0	36.0	45.0	54.0	63.0	63.0	72.0	72.0	90.0	90.0	108.0	108.0	126.0
	Minimum Value	35.5	35.5	44.5	53.5	62.5	62.5	71.5	71.5	89.4	89.4	107.3	107.3	125.2
	Maximum Value	37.1	37.1	46.1	55.1	64.1	64.1	73.1	73.1	91.2	91.2	109.5	109.5	127.7
d₁	Nominal	20.0	20.0	25.0	30.0	35.0	35.0	40.0	40.0	50.0	50.0	60.0	60.0	70.0
	Minimum Value	19.1	19.1	24.1	29.1	33.9	33.9	38.9	38.9	48.8	48.8	58.7	58.7	68.5
	Maximum Value	20.5	20.5	25.5	30.5	35.5	35.5	40.5	40.5	50.6	50.6	60.7	60.7	70.7
k	Nominal	8.5	8.5	10.0	11.0	13.0	13.0	16.0	16.0	20.0	20.0	25.0	25.0	30.0
	Minimum Value	8.0	8.0	9.5	10.5	12.5	12.5	15.5	15.5	19.5	19.5	24.4	24.4	29.3
	Maximum Value	9.4	9.4	10.9	11.9	13.9	13.9	16.9	16.9	21.1	21.1	26.2	26.2	31.3
h	Nominal	36.0	36.0	45.0	53.0	62.0	62.0	71.0	71.0	90.0	90.0	109.0	109.0	128.0
	Minimum Value	35.5	35.5	44.5	52.5	61.5	61.5	70.5	70.5	89.4	89.4	108.3	108.3	127.2
	Maximum Value	37.1	37.1	46.1	54.1	63.1	63.1	72.1	72.1	91.2	91.2	110.5	110.5	129.7
d₀	Nominal	8.0	8.0	10.0	12.0	14.0	14.0	16.0	16.0	20.0	20.0	24.0	24.0	28.0
	Minimum Value	7.5	7.5	9.5	11.5	13.5	13.5	15.5	15.5	19.5	19.5	23.4	23.4	27.3
	Maximum Value	8.9	8.9	10.9	12.9	14.9	14.9	16.9	16.9	21.1	21.1	25.2	25.2	29.3
d₃	Nominal	10.0	10.0	12.0	14.0	16.0	16.0	19.0	19.0	24.0	24.0	28.0	28.0	32.0
	Minimum Value	9.5	9.5	11.5	13.5	15.5	15.5	18.5	18.5	23.5	23.5	27.4	27.4	31.3
	Maximum Value	10.9	10.9	12.9	14.9	16.9	16.9	19.9	19.9	25.1	25.1	29.2	29.2	33.3
Weight per Thousand Pieces (Steel) - kg	0.05	0.05	0.09	0.16	0.24	0.24	0.37	0.36	0.73	0.72	1.34	1.32	2.11

・Square nut--DIN 928

Thread Specification D		M4	M5	M6	M8	M10	7/16 20 UNF-3B SW1T	7/16 20 UNF-3B SW3	M12	M14	M16
P	Coarse Thread	0.7	0.8	1	1.25	1.5	/	/	1.75	2	2
	Thread 1	/	/	/	1	1	/	/	1.25	1.5	1.5
	Thread 2	/	/	/	/	1.25	-	-	1.5	-	-
b	Nominal	0.8	1.0	1.2	1.5	1.8	1.8	2.0	2.0	2.5	2.5
	Maximum Value	0.95	1.15	1.35	1.65	2.0	2.0	2.2	2.2	2.7	2.7
	Minimum Value	0.65	0.85	1.05	1.35	1.6	1.6	1.8	1.8	2.3	2.3
d₁	Minimum Value - Coarse Thread (First)	5	6	7.5	10	12.5	12.5	13.5	13.5	16.8	18.8
d₁	Minimum Value - Coarse Thread (Second)	5.18	6.18	7.72	10.22	12.77	12.77	13.77	13.77	17.07	19.13
d₂	Maximum Value	4.2	5.25	6.3	8.4	10.5	11.7	11.7	12.6	14.7	16.8
d₃	Minimum Value	6.4	8.2	9.1	12.8	15.6	15.6	17.4	17.4	20.4	22.4
e	Minimum Value	9	12	13	18	22	22	25	25	28	32
h₁	Nominal	0.6	0.8	0.8	1	1.2	1.2	1.4	1.4	1.4	1.6
	Maximum Value	0.7	0.9	0.9	1.1	1.3	1.3	1.5	1.5	1.5	1.7
	Minimum Value	0.5	0.7	0.7	0.9	1.1	1.1	1.3	1.3	1.3	1.5
h₂	Minimum Value	0.4	0.6	0.7	1.1	1.25	1.25	1.75	1.75	1.75	2
h₂	Maximum Value	1.3	1.5	1.8	2.0	2.2	3.0	3.0	3.2	4.0
m	Maximum Value - Coarse Thread (First)	3.5	4.2	5	6.5	8	9	9	9.5	11	13
m	Minimum Value	3.2	3.9	4.7	6.14	7.64	8.64	8.64	9.14	10.57	12.57
s	Maximum Value - Coarse Thread (First)	7	9	10	14	17	17	19	19	22	24
s	Minimum Value	6.64	8.64	9.64	13.57	16.57	16.57	18.48	18.48	21.48	23.48
Weight per Thousand Pieces - kg	0.81	1.70	2.40	6.50	11.30	12.5	16.5	16.5	26.7	35.8
Proof Load	Coarse Thread	6800	11000	15500	28300	44800	-	-	65300	89700	123000
	Thread 1	-	-	-	30200	50200	-	-	72100	97500	132000
	Thread 2	-	-	-	-	47800	538600	53600	68200	-	-

・Slotted nut--GB 9457

Screw Size d	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24	(M27)	M30	(M33)	M36
P	Pitch	1	1	1.5	1.5	1.5	1.5	2	1.5	2	2	2	3
	Pitch	/	(1.25)	(1.25)	/	/	/	(1.5)	/	/	/	/	/
dₑ	Maximum Value	/	/	/	/	/	25	28	30	38	42	46	50
	Minimum Value	/	/	/	/	/	24.16	27.16	29.16	37	41	45	49
e	Minimum Value	14.38	17.77	20.03	23.36	26.75	29.56	32.95	37.29	45.2	50.85	55.37	60.79
m	Maximum Value	9.8	12.4	15.8	17.8	20.8	21.8	24	27.4	31.8	34.6	37.7	40
	Minimum Value	9.44	11.97	15.37	17.37	20.28	20.96	23.16	26.56	30.8	33.6	36.7	39
n	Maximum Value	3.1	3.4	4.25	4.25	5.7	5.7	5.7	6.7	6.7	8.5	8.5	8.5
	Minimum Value	2.5	2.8	3.5	3.5	4.5	4.5	4.5	5.5	5.5	7	7	7
s	Maximum Value	13	16	18	21	24	27	30	34	41	46	50	55
	Minimum Value	12.73	15.73	17.73	20.67	23.67	26.16	29.16	33	40	45	49	53.8
w	Maximum Value	6.8	8.4	10.8	12.8	14.8	15.8	18	19.4	23.8	25.6	28.7	31
	Minimum Value	6.44	8.04	10.37	12.37	14.37	15.1	17.3	18.56	22.96	24.76	27.86	30
dₐ	Maximum Value	8.75	10.8	13	15.1	17.3	19.5	21.6	23.7	29.1	32.4	35.6	38.9
	Minimum Value	8	10	12	14	16	18	20	22	27	30	33	36
d_w	Minimum Value	11.6	14.6	16.6	19.6	22.5	24.8	27.7	31.4	38	42.7	46.6	51.1
m_w	Minimum Value	5.15	6.43	8.3	9.68	11.28	12.08	13.52	14.85	18.37	19.44	22.16	23.52
Weight per Thousand Pieces (Steel) - kg	5.21	10.34	15.34	24.87	36.94	46.15	64.99	97.04	114.7	168.1	233.2	302	394.3

*This is the measurement result of a single batch of products. A tolerance of ±2 - 3mm is allowed. For the specific dimensions, please refer to the actual measurement of the physical product.

For the following products, 8.8 refers to the hardness grade of the product model. The steel materials include: galvanized (yellow, white, blackened), and Dacromet for anti-corrosion; the stainless steel materials include: 304, 201, etc. For specific products, please feel free to inquire.

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