Hex flange nuts

Our hex flange nuts are precision-engineered fasteners designed for applications requiring a secure, self-locking connection without the need for a separate washer. The integrated flange distributes the clamping load over a larger surface area, reducing the risk of damage to soft or thin materials, while the optional serrated flange provides additional resistance to vibration loosening. We manufacture hex flange nuts in accordance with DIN 6923, ISO 4161, and ANSI/ASME B18.2.4.2 standards, available in sizes from M5 to M20 (and custom sizes upon request). Materials include carbon steel (Grade 8, 10, 12), stainless steel (A2 / A4), and alloy steel, with surface treatments such as zinc plating, hot-dip galvanizing, black oxide, and Dacromet to suit various environmental conditions. As an ISO 9001 certified factory, we offer OEM/ODM services, custom packaging, and fast delivery to global markets. Whether you need standard hex flange nuts for automotive assembly, construction machinery, or general industrial use, our fasteners ensure reliable performance and consistent quality at competitive wholesale prices.

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Product introduction

螺纹尺寸
d

M10

M12

(M14)

M16

M20

P	螺距
c	最小值
d_a	最大值
d_a	最小值
d_c	最大值
d_w	最小值
e	最小值
m	最大值
m	最小值
m_w	最小值
s	最大值
s	最小值
r	最大值
千件重(钢制)≈kg

0.8	1	1.25	1.5	1.75	2	2	2.5
1.0	1.1	1.2	1.5	1.8	2.1	2.4	3.0
5.75	6.75	8.75	10.80	13.00	15.10	17.30	21.60
5.00	6.00	8.00	10.00	12.00	14.00	16.00	20.00
11.8	14.2	17.9	21.8	26	29.9	34.5	42.8
9.8	12.2	15.8	19.6	23.8	27.6	31.9	39.9
8.79	11.05	14.38	16.64	20.03	23.36	26.75	32.95
5	6	8	10	12	14	16	20
4.7	5.7	7.64	9.64	11.57	13.3	15.3	18.7
2.5	3.1	4.6	5.6	6.8	7.7	8.9	10.7
8	10	13	15	18	21	24	30
7.78	9.78	12.73	14.73	17.73	20.67	23.67	29.16
0.3	0.4	0.5	0.6	0.7	0.9	1.0	1.2
2.11	3.81	7.79	12.82	22.01	34.32	51.21	97.81

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Jinan Western Industrial park, Jinan City, Shandong Province

+8618865953895

monikazhang@jnmeierde.com

davidli@jnmeierde.com

www.jnmeierde.com

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