Products

Full spectrum of industrial fastening solutions | Covering both standard and custom parts

International Standard Certification

High-precision manufacturing process

1-on-1 Customization Service

Full range of products covered

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Hex socket bolt

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Product Overview


 

The Hex Socket Bolt is a high-strength, precision-engineered fastener designed to meet the rigorous demands of industrial applications. With its socket-style head, this bolt ensures a secure and efficient fastening solution, making it the preferred choice for engineers, manufacturers, and distributors globally. Dependable and versatile, the Hex Socket Bolt is suitable for a wide range of industries, including automotive, aerospace, construction, and machinery manufacturing.

Technical Specifications


 

Our Hex Socket Bolt is available in various sizes, materials, and finishes. Below is an outline of the standard specifications:

Standards: DIN, ISO, ANSI/ASME
Diameter: M5 to M42 (Metric) / 1/8″ to 1-1/2″ (Inch)
Length: 10mm to 500mm
Thread Type: Coarse thread / Fine thread
Material: Carbon steel, alloy steel, stainless steel
Grade: Class 8.8, 10.9, 12.9 (for metric); Grade 2, 5, 8 (for inch)
Surface Treatment: Black oxide, galvanization, zinc plating, hot-dip galvanization
Head Type: Hexagonal socket

Material Options and Characteristics


 

The Hex Socket Bolt is manufactured using high-quality materials to ensure performance and durability:

Carbon Steel: Economical option with high tensile strength.
Stainless Steel: Excellent corrosion resistance for harsh environments.
Alloy Steel: Superior strength and toughness for demanding applications.
Additional options: Custom materials available upon request.

Surface Finish Options and Corrosion Resistance


 

Surface treatments enhance the bolt’s longevity and protect against environmental factors:

Black Oxide: Basic corrosion resistance and aesthetic appeal.
Zinc Plating: Provides a bright finish with increased rust resistance.
Hot-Dip Galvanized: Ideal for outdoor or corrosive environments.
Custom finishes are available to meet specific application needs.

Typical Applications and Industries


 

The Hex Socket Bolt is widely used in industries such as:

  • Automotive assemblies
  • Construction and infrastructure projects
  • Machinery manufacturing
  • Aerospace systems
  • Renewable energy installations

Product Advantages and Performance Features


 

Key Advantages:
– Excellent torque performance with hex socket design.
– Precise threading for easy installation and secure fit.
– Resistant to high pressure, vibration, and thermal stress.
– Available in customizable specifications for diverse requirements.
– Certified to industry-leading quality standards to ensure safety and reliability.

Quality Control and Certifications


 

All Hex Socket Bolts undergo thorough quality checks, including tension and hardness testing, dimensional accuracy inspections, and non-destructive testing (NDT). Our manufacturing process complies with ISO 9001:2015, and additional certifications, such as RoHS, REACH, and CE, are available upon request.

Packaging Information


 

Our bolts are securely packaged to prevent damage during transit. Options include:
– Bulk cartons (25kg per carton)
– Plastic bags, small boxes, or custom packaging available upon request.

Customization / OEM Capability


 

We offer customization services, including special threading, material grades, and finishes. OEM solutions allow matching customer-specific designs and standards.

Ordering Information


 

When sending an inquiry, please include the following specifications to ensure quick processing:
– Required diameter and length
– Thread type and pitch
– Material and grade
– Surface finish
– Quantity
– Any additional custom requirements

We have a comprehensive product line of fasteners. If you cannot find the product you need, it may not have been updated and listed yet. Please click here to contact our staff for confirmation.

International Standard Certification

Complies with major global standards such as ISO/DIN/GB/ANSI/JIS

Full range of products covered

Standard parts + customized parts, one-stop solution for all your fastening needs

High-precision manufacturing process

Tolerance control far exceeds industry standards, ranging from 4.8 to 12.9 grades.

1-on-1 Customization Service

Customization based on provided drawings/samples/working conditions; rapid prototyping and mass production delivery.

What Our Customers Say

Trusted by global manufacturers for fastener solutions

BrightBuild Hardware Ltd.
BrightBuild Hardware Ltd.
United Kingdom
XZ FASTENER has been a reliable supplier for our construction fastener orders. The bolts and nuts arrived with good surface finish, accurate sizes, and strong packaging. Communication was clear from quotation to shipment.
Andina Industrial Supply S.A.
Andina Industrial Supply S.A.
Colombia
We ordered different sizes of hex bolts, washers, and nuts. XZ FASTENER helped us confirm the specifications and provided a practical shipping solution. The quality was stable and suitable for our local market.
Falcon Engineering Supplies
Falcon Engineering Supplies
United Arab Emirates
XZ FASTENER understands export business very well. They prepared the quotation, packing details, and documents professionally. The products matched our requirements and the delivery was well organized.
Pacific Bolt & Nut Trading
Pacific Bolt & Nut Trading
Philippines
We appreciate their fast response and flexible support. Even though our order included mixed sizes and different surface treatments, XZ FASTENER handled everything carefully. Good partner for wholesale fasteners.
Monterra Hardware Group
Monterra Hardware Group
Mexico
The galvanized fasteners we received were clean, well packed, and consistent in thread quality. XZ FASTENER gave us clear product photos before shipment, which helped us feel confident about the order.
Eastern Mechanical Parts Co.
Eastern Mechanical Parts Co.
Saudi Arabia
We purchased high-strength bolts and nuts for machinery maintenance. The products were strong, accurate, and packed in export cartons. XZ FASTENER is a serious factory supplier.
GlobalFix Distributors
GlobalFix Distributors
South Africa
XZ FASTENER provides competitive pricing without ignoring quality. Their team helped us compare materials, grades, and surface treatments before confirming the order. This saved us time and reduced purchasing risk.
Nova Tools & Fasteners
Nova Tools & Fasteners
Chile
Our customers care about stable quality and good appearance. The fasteners from XZ FASTENER met our expectations. The cartons, labels, and product sorting were also handled professionally.
Delta Construction Supply
Delta Construction Supply
Kenya
We needed fasteners for construction use in several sizes. XZ FASTENER responded quickly and gave practical advice on packing and shipment. The goods arrived in good condition.
Atlas Industrial Trading
Atlas Industrial Trading
Turkey
The product quality was consistent across different batches. Threads were clean, dimensions were accurate, and the surface treatment looked good. We are satisfied with XZ FASTENER’s factory support.
RedRock Hardware Importers
RedRock Hardware Importers
Australia
XZ FASTENER helped us source both standard and customized fasteners. Their team checked drawings carefully and confirmed details before production. This is very important for B2B buyers like us.
PrimeFix
PrimeFix
Canada
We like working with suppliers who communicate clearly. XZ FASTENER gave us photos, weight information, packing details, and shipping suggestions. The whole process was smooth.

Customer Visits & Certificates

Globally Compliant Standards

All XZ products comply with major global industrial standards and are adaptable to the specifications of different countries and regions.

ISO

International Organization for Standardization (ISO) standards

DIN

German Industrial Standards

GB

Chinese National Standards

ANSI

American National Standards

JIS

Japanese Industrial Standards

Application Areas

Mechanical equipment
manufacturing

Automobiles &
New Energy

Rail transit

Aerospace

Petrochemical

Shipbuilding &
Ocean

New energy photovoltaic /
wind power

Electronics &
Electrical

High-end buildings

Special industrial
equipment

XZ Sales Engineer

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