China Black Zinc Coated Stainless Steel Lock Nuts Grade 4.8 M3-M12 Serrated Flange for Industrial Applications for sale

Black Zinc Coated Stainless Steel Lock Nuts Grade 4.8 M3-M12 Serrated Flange for Industrial Applications

Price Negotiable

Price: Negotiable

MOQ: 1000PCS

Delivery Time: 5-8working days

Brand: BOZEX

Product Description

Product Overview

High-performance black zinc coated stainless steel lock nuts with serrated flange design for superior vibration resistance and anti-loosening performance.

Key Specifications

Materials: 201 Stainless Steel, Alloy Steel, 304 Stainless Steel

Sizes Available: M3, M4, M5, M6, M8, M10, M12

Strength Grade: Grade 4.8

Finish: Black Zinc Plated

Technical Features

• Serrated flange design provides enhanced locking capability

• Multiple anti-loosening mechanisms for reliable performance

• Suitable for dynamic load applications with vibration resistance

• Available in various sizes from M3 to M12

Technical Parameters

Technical drawing and specifications for serrated flange lock nuts M3-M12

Size	Code	Width (mm)	Height (mm)	Flange Thickness (mm)	Flange Diameter (mm)
M3	BZX.N0302-M3	5.9	3.7	0.8	7.6
M4	BZX.N0302-M4	6.8	4.4	0.8	9.1
M5	BZX.N0302-M5	7.8	4.8	1.0	10.5
M6	BZX.N0302-M6	9.6	5.9	1.1	12.95
M8	BZX.N0302-M8	12.9	7.6	1.2	16.4
M10	BZX.N0302-M10	13.8	9.8	1.5	18.4
M12	BZX.N0302-M12	17.8	11.8	1.8	23.5

Applications

Automotive industry, construction machinery, wind power equipment, agricultural machinery, foundry industry, drilling equipment, shipbuilding, mining equipment, oil drilling rigs, public facilities, rail systems, transmission systems, and metallurgical equipment.

Quality Assurance

• 15+ years of manufacturing experience in stainless steel fasteners

• Professional engineering team and quality control department

• Automated production with high productivity and quick delivery

• 24/7 online service and comprehensive after-sales support

• Custom manufacturing available according to customer specifications