ISO Standard M8 Zinc Plated Stainless Steel Galvanized Knurled Bolt Flat Carbon Steel

ISO Standard M8 Zinc Plated Stainless Steel Galvanized Knurled Bolt Flat Carbon Steel

This product is an ISO-standard M8 knurled bolt, specifically designed for applications requiring frequent manual tightening or removal. The bolt head features uniform knurling that provides an excellent non-slip grip, facilitating easy operation by hand or with tools. We offer two material options: corrosion-resistant stainless steel, and cost-effective carbon steel with surface zinc plating or black oxide treatment. The flat head design allows it to sit flush with the mounting surface after installation, resulting in a clean appearance and preventing snagging.
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Product Parameter

 

Brand

LEITE

Material

Stainless Steel, Steel

Finish

Zinc, Plain

Model number

 

OEM

Model Number

OEM

Product name

 

Galvanized Knurled Bolt

Color

Customized Color

Size

Customer's Demand

Sample

Avaiable

Service

Customized OEM

Material

Stainless steeL, 303, 304, 316 / Aluminum

Surface treatment

Customer's Requirement

 

Features

Compliant with International Standards: Manufactured in strict accordance with ISO standards, ensuring precise dimensions and strong interchangeability for perfect compatibility with standard M8 nuts and threaded holes.

Convenient Manual Operation: The unique knurled head design increases friction and operability, enabling easy tightening in scenarios where tools are inconvenient to use or rapid adjustment is required.

Rugged and Durable:

Stainless Steel Version: Offers excellent corrosion resistance and strength.

Carbon Steel Version: Zinc plating or black oxide treatment provides good rust and corrosion resistance, extending service life.

Advantages of Flat Head Design: The head sits flush after installation, creating a smooth appearance and enhanced safety, making it suitable for applications requiring surface flatness.

High Cost-Effectiveness: Particularly the zinc-plated carbon steel version delivers competitive pricing while maintaining reliable performance.

 

Applications

Mechanical Equipment: Used as quick-locking bolts for equipment panels, adjustment knobs, fasteners for protective covers, etc.

Electronics & Electrical: Installed in cabinets, junction boxes, or instrument panels as grounding bolts or fasteners for maintenance access panels.

Tooling & Fixtures: Serves as positioning and quick-clamping elements in jigs and molds, facilitating manual adjustments by operators.

Automotive Industry: Used in components requiring manual maintenance such as air filter housings and battery hold-down clamps.

Furniture & Home Appliances: Suitable for tool-free DIY furniture and fitness equipment that require manual assembly.

General Maintenance & Modifications: An ideal fastening solution for repair workshops, model building, and customization enthusiasts.

 

Inspection Process

Image Measuring Instrument
Image Measuring Instrument
Spectral Instrument
Spectral Instrument
Vickers Hardness Tester
Vickers Hardness Tester
Arc Infrared Carbon-Sulfur Analyzer
Arc Infrared Carbon-Sulfur Analyzer
Tensile Tester
Tensile Tester
Salt Spray Tester
Salt Spray Tester

 

 

Why Choose Shenzhen Leite

Equipment: A total of 11 screw/nut cold heading machines, 6 punching machines,CNC Machines, Total 27 Sets,CNC Lathing, Total 22 Sets.

Certification: ISO,CE,ROHS.

Samples:Free samples are offered for quality projects.

Packing and Shipping

Product Packaging:

ISO Standard M8 Zinc Plated Stainless Steel Galvanized Knurled Bolt Flat Carbon Steel come in a sturdy cardboard box. The Connector are separated into individual compartments to prevent mixing and scratching. The box is labeled with the product name, size, and quantity for easy identification.

Shipping:

ISO Standard M8 Zinc Plated Stainless Steel Galvanized Knurled Bolt Flat Carbon Steel are shipped via standard ground shipping. They are carefully packed in the cardboard box, which is then placed in a larger shipping box to prevent damag

e during transport. The shipping label includes the recipient's address, tracking number, and a warning to handle with care.

 

Customization

At LEITE, we offer customized services for our ISO Standard M8 Zinc Plated Stainless Steel Galvanized Knurled Bolt Flat Carbon Steel to meet your specific requirements. Some of the options available include:

Customized length and diameter according to your needs

Choice of material, such as stainless steel or carbon steel

Surface treatment options, including zinc plating, hot-dip galvanizing, or black oxide coating

Customized packaging, such as wooden cases or pallets, to ensure e delivery

Customized thread type to fit your specific application

 

Certificate

-1

ISO 14001

-2

ISO 45001

-3

ISO 9001

-4

GB/T39604

FAQ

Q1: What materials are available?
A: Stainless steel and zinc-plated/black oxide carbon steel.

Q2: Is the bolt suitable for hand-tightening?
A: Yes, the knurled head design allows for easy manual operation.

Q3: What is the thread specification?
A: ISO standard M8 metric thread.

Q4: Can it be used in outdoor environments?
A: Stainless steel version offers good corrosion resistance for outdoor use.

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Leite success not only stems from the wide application of our products but also from the high standards of our products. LEITE employees advocate close collaboration to ensure that the production line can get the ideas of customers and engineers in the first time, and also ensure that the products that Leite can enter the market are high-quality products.

Please send us your requirements by email. We look forward to receiving your non-binding inquiry !