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M3-M16 Stainless Steel Serrated Flange Nuts

China Shenzhen Bozex Co.,limited certification
China Shenzhen Bozex Co.,limited certification
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M3-M16 Stainless Steel Serrated Flange Nuts

M3-M16 Stainless Steel Serrated Flange Nuts
M3-M16 Stainless Steel Serrated Flange Nuts M3-M16 Stainless Steel Serrated Flange Nuts M3-M16 Stainless Steel Serrated Flange Nuts M3-M16 Stainless Steel Serrated Flange Nuts

Large Image :  M3-M16 Stainless Steel Serrated Flange Nuts

Product Details:
Place of Origin: Guangdong China
Brand Name: BOZEX
Certification: ISO, DIN, GB
Model Number: BZX.N0305-M16
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Packaging Details: box size: 20cm*20cm*10cm
Delivery Time: 5-8working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 50Million pcs per day

M3-M16 Stainless Steel Serrated Flange Nuts

Other Name: M3-M16 304 Stainless Steel Serrated Flange Locknuts Original Material: Alloy Steel, 304 Stainless Steel
Type: Serrated Flange Lock Nuts Application: To Lock The Outer Joint Of The Harness Or Other Pipe Fittings
Thread Size(T): M3, M4, M5, M6, M8, M10, M12, M16 Port: Ningbo, Shanghai, Shenzhen
Packaging: Small Inner Box + Carton Box + Pallet Strength Grade: 4.8 / 6.8 / 8.8 / 10.9

GB M3 stainless steel lock nuts


M16 stainless steel serrated flange nuts


GB stainless steel serrated flange nuts

Stainless Steel Lock Nuts Of Size M3 - M16 304 Stainless Steel Serrated Flange



Product Quick Details:

Name:  M3-M16 304 Stainless Steel Serrated Flange Locknuts

Material: 201 Stainless Steel, Alloy Steel, 304 Stainless Steel

Size: M3, M4, M5, M6, M8, M10, M12, M16 

Service: Customized according to your drawing

Function: Screws fastener for Machine, building, industry, lamps ect.

Shipping Ways: By Air, FEDEX, UPS, DHL, Sea, Train

Packaging: Small inner box , carton box, pallet



Products Description


The lock nuts with External Tooth Lock Washer is a kind of nut widely used in machinery and other industries. Its working principle is to use the friction between the nut and the bolt for self-locking. However, the reliability of this self-locking under dynamic load will be reduced. In some important occasions, we will take some anti-loosening measures to ensure the reliability of the nut locking.



304 Stainless Steel Serrated Flange Locknuts Standard size
1 . Scope This standard specifies the dimensions, technical requirements, acceptance rules and measurement methods of lock nuts (nuts for short) and locking devices. This standard applies to the design, production, inspection and user acceptance of nuts and locking devices for tapered bushings.


2 . Reference standards The provisions contained in the following standards constitute provisions of this standard through quotation in this standard. At the time of publication, the editions indicated were valid. All standards will be revised, and all parties using this standard should explore the possibility of using the latest version of the following standards. GB/T 192-1981 Basic profile of ordinary thread GB/T 196-1981 Basic size of ordinary thread (diameter 1~600 mm) GB/T 272-1993 Rolling bearing code method GB/T 699-1988 Technical conditions for high-quality carbon structural steel GB/T 1804-1992 General tolerance linear dimension unmarked tolerance GB/T 2516-1981 General thread deviation table (diameter 1~355 mm) GB/T 5796.1-1986 Trapezoidal thread profile GB/T 5796.3-1986 Trapezoidal thread basic Dimensions GB/T 5796.4-1986 Trapezoidal thread tolerance GB/T 6930-1986 Rolling bearing vocabulary GB/T 8597-1988 Rolling bearing packaging JB/T 3574-1997 Rolling bearing product mark JB/T 8921-1999 Rolling bearing and its product parts inspection rules.


3 . Terminology The terminology used in this standard conforms to the provisions of GB/T 6930.

This standard specifies the marking system, indicators, test methods and signs for the mechanical and working performance of the effective moment steel hexagonal lock nuts. This standard is applicable to coarse-tooth 6H nuts with a thread diameter of 3~39mm, which are made of carbon steel or alloy steel, whose opposite side width meets the requirements of GB 3104, the nominal height is ≥0.8D, and the guaranteed load and effective torque need to be specified. Except for the effective torque part, its thread size and tolerance shall be in accordance with GB 193, GB 196 and GB 197. The working temperature range of the nut should conform to: All metal nuts without electroplating treatment: -50°C~+300°C. All metal nuts with electroplating treatment: -50°C~+230°C Nuts embedded in non-metallic components: -50 ℃~+120℃ This standard does not apply to nuts with special performance requirements (such as welding performance and corrosion resistance). For stainless steel and non-ferrous metals made of carbon steel or alloy steel with fine pitch lock nuts or thin nuts, the effective torque performance indicators and test methods specified in this standard can be adopted by mutual agreement.



304 Stainless Steel Serrated Flange Locknuts​ Drawing and Parameter

M3-M16 Stainless Steel Serrated Flange Nuts 0


Size Code WD. Ht. Flange Tk Flange Dia
M3 BZX.N0305-M3 5.9 3.7 0.8 7.6
M4 BZX.N0305-M4 6.8 4.4 0.8 9.7
M5 BZX.N0305-M5 7.8 4.8 1 10.7
M6 BZX.N0305-M6 9.6 5.9 1.1 13.4
M8 BZX.N0305-M8 12.9 7.6 1.2 17.2
M10 BZX.N0305-M10 13.8 9.8 1.5 20.7
M12 BZX.N0305-M12 17.8 11.8 1.8 24.55
M16 BZX.N0305-M16 23.7 13.6 2.1 31.3



Automobile industry-cars, trucks, buses,compressor

Construction machinery, Wind power equipment, agricultural machine

fastener, Foundry industry, Drilling equipment, Shipbuilding industry

military, Mining equipment, Oil drilling rig (onshore or offshore)

public facilities, Rail, Transmission system, Metallurgical equipment, Rock hammer




1.Exact forging standard of knife edge and high hardness of surface make it easy to drill.

2.Using the advanced technology to control the core hardness, avoiding rupture effectivity,

3. Quick self drilling , drilling , tapping, locking the oncce, and combining with the strength.

4. Save contruction time, improve working efficency.

5. Technology, professional manufacturing , quality assurance.

6. Our company have more than 15 years experience in the Stainless Steel Screws field.
7. We have Professional experienced engineers, sales and overseas engineers.
8. We have automatically generate machines produce the screws, Bolts, Nuts, Washers and so on .
9. Our high productivity can make sure your quickly delivery time





Contact Details
Shenzhen Bozex Co.,limited

Contact Person: Nick_zou

Tel: 13310837463

Fax: Bzex fastener Co., Limited-86-07

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