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Your Professional Stainless Steel Lock Nut Manufacturer

 

Wuxi Lemar Metal Products Co., Ltd. is a professional fastener system service group integrating scientific research, manufacturing, sales and logistics. It follows the business philosophy of "striving for excellence and adhering to integrity" and has established a good image in the field of fastener manufacturing and sales. It has established long-term cooperative relationships with major well-known logistics brands at home and abroad to ensure that products are delivered to customers at the fastest speed and are well received by users.

 

 
 
Why Choose Us
 

Technical team support
Possess full process manufacturing capabilities and experimental research and development capabilities for fasteners. With strong technical strength and 3D marketing network, it has more than 100,000 enterprise-level users and serves 57 industries.

 

Production Equipment
Our company has cold heading machines, thread rolling machines, wire drawing machines, thread rolling machines, tapping machines, vibration plate automatic assembly and other processing and feeding equipment.

 

Sales Market
Lemar Assisting scientific research enterprises,exported to Europe,North America, Africa, Central Asia, Middle East.

 

Stainless Steel Lock Nut - Overview

 

 

A stainless steel lock nut is a type of nut that uses a nylon or all-metal insert to prevent loosening due to vibration or torque. It's made of stainless steel, offering corrosion resistance, and is used in various applications, especially where vibration is a concern or in corrosive environments.

 

Product Specification
 

We provide the following product specifications：

Fastener Type:

Hex lock nut w/ nylon insert

Head Style:

Hex

Thread Style:

Coarse

Threads per inch (TPI):

11 *

Material:

Stainless steel, type 304 (18-8)

Finish:

Stainless steel

Package Quantity:

1

Diameter:

5/8" *

Weight:

08 lbs. *

 

Advantages of Stainless Steel Lock Nut

 
 
01
 

Superior anti-vibration performance

When the threads are tightened, the top threads of the bolt are threaded tightly into the 30D wedge bevel of the nyloc nut to the tightened, and the normal force exerted on the wedge bevel is at an angle of 60D with the axis of the bolt,so the normal force generated when the anti-loosening nut is tightened is much greater than that of the standard hex nut, which has great anti-loosening and anti-vibration capability.

 
02
 

Wear resistance and shear resistance

The 30D beveled bottom of the nut threads can make the nut locking force uniformly districuted on the threads of all the teeth, due to the uniform distribution of the compression force on the threaded surface of all the teeth, so the nut can be a better solution to the issue of thread wear and shear deformation.

 
03
 

Good reuse performace

A large numer of use shows that the stainless steel nyloc nut after repeated tightening and disassembly, the locking force is still not reduced, to maintain the original locking effect.

304 Stainless Steel Lock Nut

 

Application

 
A. Mechanical field

In the machinery manufacturing industry, stainless steel lock nuts are widely used, such as for automotive manufacturing in the engine, chassis, etc. In addition, they are also widely used in the manufacture of electrical equipment, computer equipment and other equipment, in order to quickly and easily fix and connect a variety of parts and components. At the same time, the strength, corrosion resistance and durability of stainless steel lock nuts and other advantages, to ensure the safety and stability of mechanical equipment.

B. Construction field

In the field of construction, stainless steel lock nuts are widely used in large building structures, such as steel structures, bridges, tall buildings, etc., to ensure the long-term maintenance of the building's solid performance. Stainless steel lock nuts can also be used in the BTS room cabinets fixed, because these equipment in the room environment need to be frequently accessed and maintained, lock nuts can guarantee the safety and precision of the cabinet fixed equipment.

C. Marine field

In the field of ships, the application of stainless steel lock nuts is also very wide. Mainly used to fix pipelines, machine tools and other equipment. The importance of lock nuts in this field is that in the marine environment is subject to the destruction of strong waves, tides and other natural factors, the need for a high degree of corrosion resistance and stability to ensure the stability and safety of ship operations.

D. Electromechanical equipment field

In the field of electromechanical equipment, the application of stainless steel lock nuts is also very wide. For example, it is often used to assemble cars, bicycles, power tools and other mechanical equipment to improve the precision of mechanical equipment and fix the position of various parts.

 

Stainless Steel Hexagonal Self-locking Nut

Material Grades

★Stainless Steel Lock Nut: 18-8 Stainless Steel, 304, 316, 316L, 2205, 410, 431, 416, 440C, 18-8, 4.8, 8.8, A2, A4, A2-50, A2-70, A2-80, A4-50, A4-70, A4-80, A194 8M, A194 Grade 6, A194 7m, A194 Grade 8 Lock Nut


★Carbon Steel Lock Nut: A194 Grade 1, A194 Grade 2, A194 Grade 2HM, A194 Grade 4, A194 Grade , A194 Grade 7m, A194 Grade 2H Lock Nut


★Alloy steel Lock Nut: SCM435, C10B21, C10B33


★High Tensile Lock Nut: 10.9 Grade, 12.9 Grade, 8.8 Grade Lock Nut

Brass Lock Nut

C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40)

Bronze Lock Nut

C51000, C52100, C54400 etc

Aluminum Lock Nut

Al6061, Al6063 etc

Titanium Lock Nut

TAD, TA1-TA8, TB2, TC1-TC10

 

Customization Process

 

Requirement Discussion

Contact us and provide your design drawings, size specifications, and other technical parameters.

01

Design Proposal

Our professional team will develop a design proposal and provide a quotation based on your requirements.

02

Sample Production

We produce samples according to the design proposal and conduct rigorous testing.

03

Mass Production

Upon your approval, we commence mass production to ensure timely delivery and consistent quality.

04

After-Sales Service

We offer ongoing technical support and service to ensure the long-term stable operation of our products.

05

 

Package & Delivery

 

Package: Standard export package
Delivery: By air express, by sea

 

productcate-1-1

 

FAQ

 

Q: What is the best type of lock nut?

A: For heavy-duty and industrial applications, all metal lock nuts such as stainless-steel lock nuts, mild steel, zinc, or brass locking nuts are preferred. However, part-nylon or all-plastic lock nuts are also popular in many applications, provided the torque forces they will need to withstand are not too severe.

Q: What grade is a stainless steel nut?

A: 18-8 stainless steel, also sometimes called 304 stainless, is the most common type used for fasteners such as machine screws and nuts. It contains 18% chromium and 8% nickel and features strong corrosion resistance, but is softer, and thus weaker, than some other grades such as 410 stainless.

Q: Will stainless steel nuts rust?

A: Stainless steel fasteners are often used in highly corrosive environments. When stainless nuts begin to rust, this can occur when hot forged nuts that are manufactured only to a material grade such as 18-8, SS304, and SS316 or to the ASTM A194 Grade 8 or 8M specifications.

Q: What is the difference between 304 and 316 bolts?

A: 316 stainless steel boasts a higher strength and durability than 304 stainless steel. It also has a higher level of corrosion resistance, including when exposed to salt water. It performs well against pitting and is also resistant to caustic chemicals.

Q: What is the difference between nylon and metal lock nuts?

A: Nylon insert nuts can be reused a small number of times because the mating threads only deform the nylon instead of cutting into it and permanently altering the shape. All-metal locknuts are less likely to be used more than once since the mating threads wear away this locking feature.

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: What is the quality control of your product?

A:  Follow strictly quality control measures for implementation,

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: Is OEM open to clients?

A: Yes, we can provide both OEM and ODM service.

Q: How can our company be your distribution partner?

A: We welcome you to be our distributor. For further details, please contact us.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

Q: What is your sample policy?

A: If we have stock, we can provide samples, but the customer must pay the sample fee and express fee Question.

Q: Have you tested all your goods before shipment?

A: Yes, we will conduct 100% test before delivery, and we will send detailed photos of parts for your approval Question.

We're well-known as one of the leading stainless steel lock nut manufacturers and suppliers in China. If you're going to wholesale high quality stainless steel lock nut made in China, welcome to get pricelist and free sample from our factory. Also, OEM service is available.

304 Stainless Steel Lock Nut, stainless steel lock nut

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