Supply Quality Fastener Factory

To be the best metal parts integrated service provider with customer service experience.

Fastener

Fasteners are a broad category of mechanical components that are used to hold two or more objects together.They are essential in a wide variety of industries, including construction, manufacturing, and automotive.

When selecting fasteners, it is important to consider the following factors:

The type of material being joined，The size of the objects being joined，The amount of force that will be applied to the joint，The environment in which the joint will be used

By carefully selecting the right fasteners, you can ensure that your joints are strong and durable.

NOCK fasteners always adhere to the concept of "quality first" We manufacture Nuts, Bolts, Stud Bolts, Screws, High tensile fasteners and other fastener materials of premium quality. The quality of our products is stringently evaluated at each stage of production, right from procuring the raw materials to delivering the final products.

Materials commonly used to make fasteners are as follows：Aluminium,Titanium,Stainless Steel,Alloy Steel,Carbon Steel,etc

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Aluminium alloy spacer

Aluminum spacers are lightweight and non-magnetic
Designed to adjust space between 2 objects

Brand: NK
Material: Aluminum alloy
Model: M6.5-M8.5

Stainless steel single-head hexagonal pillar spacers

These have one end with a male thread and the other end has a female thread. These are excellent for use when stacking circuit boards as each male thread can be installed into the mating part’s female thread. This quickly reduces the number of fasteners needed in the assembly while also reducing installation time.
Brand: NK
Material: Stainless steel
Grade: 4.8
Surface treatment: not treated

Stainless steel spacer double hex

Gasket with two hexagonal holes. It is usually used to join two parts to prevent loosening and leakage.

Brand: NK
Material: Stainless steel
Grade: 4.8
Surface treatment: not treated

304 stainless steel nylon ball nut

HIGH QUALITY: Barrel nut bolts made of good quality carbon steel, hard and durable wear-resisting, high hardness, excellent toughness. Hex socket head bolts ensure stability and not easy to skid. Very suitable for long-term use.

Brand: NK
Type: Lock
Material: Stainless steel
Color: nylon cap

Black Zinc Plated Hex Lock Nuts

A lock nut is a nut that resists loosening under vibrations and torque.

rand: NK
Type: Nylon lock nut
Hardness: 4.8 grade
Color: Black zinc

304 stainless steel flange nylon lock nut

These rugged, high-performing nuts provide a secure and solid grip on your stock that won’t come loose or rotate during heavy torque or vibrations.

316 stainless steel nylon lock nut

A lock nut is a nut that resists loosening under vibrations and torque.

Brand: NK
Material: 316 stainless steel
Type: Lock nut
Hardness: 4.8 grade
Surface treatment: natural color

3-point anti-theft tamperproof security

Three-point anti-theft nut, the inner slot can be customized, large torque, high precision, need special tools to use.

Brand: NK
Name: Anti-theft nut
Material: Stainless steel
Type: 3-point
Surface treatment: Passivation

Plum blossom anti-theft nut

Plum blossom anti-theft nut is quincunx. The five grooves are evenly distributed, with large torque and high accuracy. Special tools are required.

Pentagonal anti-theft nut

Pentagonal anti-theft nut is trapezoidal inner 5 corner groove, high torque, high precision, need special tools to use.

Stainless Steel M4-M12 Security Nuts Tamper Proof Nuts

Fancy anti-theft nut. Special tools are required to disassemble.

4-hole Anti-theft Tamperproof Security Nuts M6-m12

The 4-hole anti-theft nut is round, and the 4-hole distribution is irregular. The position of the 4-hole can be changed to distinguish the model. It is high torque, high precision, and high safety.