OEM Custom 304 Stainless Steel Fastener Lock Washers

• Customization: Available
• Type: Lock Washer
• Material: Stainless Steel
• Model NO.: Lock Washers
• Combination Washer Structure: A Type
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Product Name: Lock Washers
• Keywords: Gasket Fastener
• Thread Nominal (M): M2 M2.5 M3 M4 M5 M6 M8 M10
• Pitch (P): 0.4 - 1.5 mm
• Thickness: 4 -20 mm
• Length of Opposite Sides: 4.2 - 35.5 mm
• Surface: White
• Packaging: Plastic Bag / Paper Box
• MOQ: 10000PCS
• Sample: Accept
• OEM & ODM Custom: Accept
• Logo Custom: Accept
• Transport Package: Standard Shipping Packaging or Customized
• Specification: Standard Specifications Or Customized
• Origin: Zhejiang, China
• Production Capacity: 5000000c/Year

Product Description

 

Product Description

 

Gasket Fastener

The main purpose of using gaskets in nuts is to enhance the stability, sealing, and protection of the connection. Gaskets are usually installed between nuts and connection surfaces to disperse pressure: prevent nuts from exerting excessive pressure on the connection surface and avoid surface damage.

Prevent loosening: prevent nuts from loosening due to vibration or external force by increasing friction or elasticity.
Sealing effect: gaskets can prevent liquid or gas leakage in situations where sealing is required.
Protect surface: prevent nuts from directly contacting the connection surface to avoid scratches or corrosion.
Gaskets are used in pipeline connections: used to seal flange connections to prevent liquid or gas leakage.
Mechanical equipment: used to fill gaps between parts to reduce vibration and noise.
Automotive industry: used for sealing and shock absorption in engines, gearboxes, and other parts.

 

Chemical industry: used for corrosion-resistant and high-temperature-resistant sealing occasions.
Aerospace: used for high-precision, high-strength sealing and connection.

Product Parameters

Nominal Diameter	Pitch	dk		k		L		t
d	P	max	min	max	min	max	min	min
M2	0.4	4	3.7	1.6	1.46	4.24	3.76	X
M2.5	0.45	5	4.7	2.1	1.96	4.2	3.8	X
M3	0.5	6.1	5.7	2.4	2.2	4	3.8	X
M4	0.7	8.1	7.7	2.9	2.7	6	5.8	X
M5	0.8	9.5	9.14	3.7	3.52	6.2	5.6	X
M6	1	12	11.6	4.3	4	10	9.8	X
M8	1.25	16	15.57	6	5.7	16.35	15.65	X
M10	1.5	20	19.48	7.5	7.14	35.5	34.5	X
The Above Data Is A Single Batch Of Manual Measurement Data, There Is A Certain Error, Please Be Careful If You Mind Unit: mm

 

Detailed Photos

Material

Metal gasket
Carbon steel: high strength, suitable for general industrial environments.
Stainless steel: corrosion-resistant and high-temperature resistant, suitable for chemical, food, and other industries.
Copper: good thermal conductivity, often used in radiators or electrical connections.
Aluminum: lightweight, corrosion-resistant, suitable for low-temperature environments.

Processing Technology-01

Stamping
Process description: Use a mold to stamp metal sheets or non-metal sheets into ring-shaped gaskets on a punch press.
Advantages: High efficiency, low cost, suitable for mass production.
Application: Suitable for flat gaskets, spring gaskets, etc.
Compression molding
Process description: Put metal, rubber, or plastic materials into a mold and form them by heating and pressure.

Processing Technology-02

Advantages: Suitable for gaskets with complex shapes.
Surface treatment
Process description: The metal gasket is treated with galvanizing, nickel plating, spray painting, etc. to improve corrosion resistance.
Advantages: Enhance the service life and performance of the gasket.
Application: Suitable for metal gaskets.

Production Process

Material preparation - cutting - molding - surface treatment (surface treatment of metal gaskets, such as galvanizing, nickel plating, painting, etc.) - quality inspection (inspection of gasket size, shape, surface quality) - packaging and warehousingProduction process

Material preparation - cutting - molding - surface treatment (surface treatment of metal gaskets, such as galvanizing, nickel plating, painting, etc.) - quality inspection (inspection of gasket size, shape, surface quality) - packaging and warehousing

Classification

Flat gasket
Lock gasket
Round gasket
Square gasket
Tooth gasket
Wave gasket
Double-sided gasket
Combination gasket

FAQ

Q: Can you send me your product catalog and price list?
A: There is a corresponding parameter table under each of our products for your reference. Since we have thousands of products, it is difficult to send you all the product catalogs and price lists. Please tell us the styles you are interested in and we can provide a price list for your reference.

Q: How is the quality of your products?
A: 100% inspection during production. Our products are certified by ISO9001, and TS16949 international quality standards.

Q: What materials can you provide for your products?
A: Carbon steel, alloy steel, stainless steel, brass, copper, or as per your requirements.

Q: What is your packaging?
A: Our normal packaging is plastic bags and paper boxes, we can also package the products according to your requirements.

Q: How about the warranty?
A: We are very confident in our products, we pack them very well to ensure that the goods are well protected.