NL NS M Retaining nuts

Name: NL NS M Retaining nuts
Rating: 5.0 (96 reviews)

NL NS M ferrule nuts, pressure range up to 630 bar/9000 PSI, according to international standards: DIN3861 2353/ISO8434, available with standard tube diameters 24° taper light connection (DIN2353) 04LL-42L, 24° taper heavy connection (DIN2353) 06S-38S.

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Description

The NL NS M ferrule nuts are precision-machined hydraulic components engineered to secure bite-type ferrules on metric tubes, delivering a vibration-resistant, leak-tight seal under pressures up to 630 bar (9000 PSI). Built to DIN 3861 / ISO 8434 specifications, they ensure consistent clamping force across both light (04LL–42L) and heavy (06S–38S) 24° taper connections, offering reliable performance for high-pressure industrial hydraulic systems
Compliant with DIN 3861, DIN 2353 / ISO 8434 standards for metric bite-type tube fittings, these NL NS M ferrule nuts ensure reliable, leak-tight connections by securing ferrules firmly against the tube, even under high pressure up to 630 bar (9000 PSI). Crafted from durable carbon steel, they feature precision-machined threads for consistent clamping force. Surface treatments like zinc plating enhance corrosion resistance, extending service life in harsh industrial environments.
Suitable for diverse industrial scenarios, the NL NS M ferrule nuts excel in construction machinery, wind turbine gearboxes, industrial hydraulic stations, and marine/offshore hydraulic systems handling oil or hydraulic fluid media. By combining standardized compatibility (light series 04LL–42L / heavy series 06S–38S), high-pressure resistance, and corrosion-resistant construction, they deliver consistent reliability for critical fluid connections. Designed for vibration resistance and long-term performance, these nuts embody engineering excellence for high-pressure hydraulic system requirements.
Description

PART NO.	THREAD	TUBE O.D.	DIMENSIONS			MPa
PART NO.	E		C	d	S2	MPa
NL-12	M12X1.5	6	14.5	6	14	L
NL-14	M14X1.5	8	14.5	8	17
NL-16	M16X1.5	10	15.5	10	19
NL-18	M18X1.5	12	15.5	12	22
NL-22	M22X1.5	15	17	15	27
NL-26	M26X1.5	18	18	18	32
NL-30	M30X2	22	20	22	36
NL-30D	M30X1.5	22	19	22	36
NL-36	M36X2	28	21	28	41
NL-36D	M36X1.5	28	21	28	41
NL-45	M45X2	35	24	35	50
NL-45D	M45X1.5	35	25	35	50
NL-52	M52X2	42	24	42	60
NS-14	M14X1.5	6	16.5	6	17	S
NS-16	M16X1.5	8	16.5	8	19
NS-18	M18X1.5	10	17.5	10	22
NS-20	M20X1.5	12	17.5	12	24
NS-22	M22X1.5	14	20.5	14	27
NS-24	M24X1.5	16	20.5	16	30
NS-30	M30X2	20	24	20	36
NS-36	M36X2	25	27	25	46
NS-42	M42X2	30	29	30	50
NS-52	M52X2	38	32.5	38	60

Ningbo Fuke Hydraulic Machinery Co., Ltd.

Ningbo Fuke Hydraulic Machinery Co., Ltd. is a specialized company dedicated to the production and research and development of hydraulic fluid connectors and control valves. The company mainly provides hydraulic joints, high-precision hydraulic valve blocks, high-pressure ball valves, and single-phase valves that meet ISO, DIN, and SAE standards. As well known NL NS M Retaining nuts suppliers in China, The company has experienced hydraulic system designers, who can provide customers with relevant technical support and all hydraulic accessories solutions to improve customer procurement efficiency.

The company earnestly implements the 1S09001:2000 quality system, and its products are widely used in metallurgical industry, drilling platform equipment manufacturing, construction machinery, wind power generation, petrochemical industry, machine tool manufacturing and other fields.

The company also OEM/ODM and wholesale NL NS M Retaining nuts in bulk.

NL NS M Retaining nuts