Precision Machine Screw Manufacturer, Supplier & Exporter

Machine Screws are precision threaded fasteners used for securing components in machinery, electronics, and automotive assemblies. Available in stainless steel, carbon steel, and alloy steel, they conform to ASTM, ISO, and DIN standards for reliable performance in various industrial applications.
M1.6–M12
Diameter
4–100 mm
Length
ASTM • ISO • DIN
Standards
SS • Carbon Steel • Alloy Steel
Materials

Overview

About Machine Screw

Machine screws are precision-engineered fasteners designed to secure components in machinery, electronics, and various industrial applications. These screws feature a uniform diameter along the shaft and are typically threaded to engage with tapped holes or nuts, providing reliable fastening solutions. Manufactured using high-grade materials such as stainless steel, carbon steel, and alloy steel, machine screws offer excellent strength, corrosion resistance, and durability. Their design includes various head styles like flat, pan, and round heads, allowing compatibility with different tools and assembly requirements. The threading on machine screws is carefully crafted to ensure consistent engagement and load distribution, which enhances the overall performance and longevity of the assembled product.

In industrial settings, machine screws are valued for their precision and versatility, making them suitable for applications ranging from automotive assemblies to electronic devices and heavy machinery. The manufacturing process involves stringent quality control measures, including threading accuracy and material integrity, to meet demanding industry standards. Machine screws provide advantages such as ease of installation, reusability, and the ability to withstand high torque and vibration without loosening. Their availability in various sizes and finishes further supports customization for specific engineering needs, ensuring optimal performance and secure fastening in critical applications where reliability is paramount.

Machine Screw Quick Specifications

Product Type Machine Screw
Head Style Flat, Pan, Round, or Oval Head
Manufacturing Process Cold Forging and Thread Rolling
Thread Type Unified National Coarse (UNC) or Unified National Fine (UNF)
Common Materials Steel, Stainless Steel, Brass, Aluminum
Available Sizes #0 to #14 Diameter, Lengths from 1/8″ to 6″
Strength Features Heat Treated Grades 2, 5, and 8 for Enhanced Strength
Typical Applications Machinery, Electronics, Automotive, and General Assembly
Surface Finishes Zinc Plating, Black Oxide, Nickel Plating, Plain
Standards ASME B18.6.3, ISO 7045
Customization Custom Sizes, Materials, Threads & Surface Finishes Available

Why Choose Machine Screw from a Trusted Manufacturer

Our precision-engineered Machine Screw solutions deliver dependable fastening for OEMs, EPC contractors, and industrial procurement teams. As a reliable Manufacturer, Supplier, Exporter, and Stockist of Industrial Fasteners, we offer high quality, custom sizes, bulk supply, competitive pricing, traceability, and worldwide shipping with consistent performance.

Precision Threading

Ensures accurate fit and secure fastening in mechanical assemblies, reducing loosening under vibration and stress.

Corrosion Resistance

Available in stainless steel and coated finishes to withstand harsh environments and extend service life.

Wide Size Range

Offers diameters from M1.6 to M12 and lengths up to 100 mm to suit diverse applications.

High Strength Materials

Manufactured from carbon and alloy steels to provide superior tensile strength for demanding uses.

Versatile Head Styles

Compatible with various head types for different tooling and aesthetic requirements.

Consistent Quality

Produced under strict quality control to meet international standards and ensure reliability.

Available Material Grades and Options for Machine Screw Industrial Applications

Machine screws are commonly made from stainless steel, carbon steel, and alloy steel. Stainless steel offers excellent corrosion resistance, suitable for outdoor and marine environments. Carbon steel provides high strength for general industrial use, while alloy steel is chosen for applications requiring enhanced mechanical properties and temperature resistance. Various coatings improve durability and corrosion protection.

Global Engineering Compliance and Quality Standards for Machine Screw

Machine screws adhere to international standards ensuring compatibility and performance. ASTM, ISO, and DIN standards specify dimensions, mechanical properties, and testing methods, facilitating global interchangeability and quality assurance in manufacturing and assembly processes.

Machine Screw Technical Specifications, Sizes & Thread Details

Machine Screw technical specifications include dimensional data, diameter and length ranges, head styles, thread types, material grades, property classes, surface finishes, and applicable standards. This engineering information helps designers, engineers, fabricators, contractors, and procurement teams select the correct screw for assembly compatibility, load performance, corrosion resistance, and reliable installation.

Technical Specifications

Product TypeMachine Screw
Thread TypeMetric Coarse and Fine
Diameter RangeM1.6 to M12
Length Range4 mm to 100 mm
Available MaterialsStainless Steel, Carbon Steel, Alloy Steel
Manufacturing StandardsASTM F835, ISO 7045, DIN 7985
Surface FinishPlain, Zinc Plated, Black Oxide

Dimensions

Diameter (mm)Length (mm)
M1.64–20
M36–50
M610–80
M1220–100

Precision Applications for Machine Screw Manufacturer Supplier & Exporter in Manufacturing

Machine Screw Manufacturer Supplier & Exporter supports precision fastening needs across manufacturing, automotive, electronics, machinery, and heavy engineering applications. Machine screws are used to secure metal components, panels, enclosures, assemblies, and equipment where dimensional accuracy and reliable fastening are essential. Their consistent threading, high strength, corrosion resistance, and long service life make them suitable for industrial systems requiring stable performance and dependable structural integrity.
Machine screws secure circuit boards, enclosures, and components, ensuring electrical continuity and mechanical stability in consumer and industrial electronics with precision and reliability.
Used extensively in engine assemblies, interior fittings, and chassis components, machine screws provide durable fastening solutions that withstand vibration and temperature variations in vehicles.
Machine screws fasten parts in industrial machines, conveyors, and tools, offering high strength and consistent performance under mechanical stress and repetitive use.
Critical for assembling aircraft components, machine screws meet stringent quality and strength requirements to ensure safety and durability in aerospace applications.

Why Choose Machine Screw from a Trusted Manufacturer

Our precision-engineered Machine Screw solutions deliver dependable fastening for OEMs, EPC contractors, and industrial procurement teams. As a reliable Manufacturer, Supplier, Exporter, and Stockist of Industrial Fasteners, we offer high quality, custom sizes, bulk supply, competitive pricing, traceability, and worldwide shipping with consistent performance.

Looking for Premium Machine Screw?

Contact RealBolt for competitive pricing, expert technical assistance, stock availability, and custom manufacturing services tailored to your exact requirements. Our team is ready to support your project from specification to delivery.

Machine Screw FAQs: Common Questions & Technical Guidance

Machine Screw FAQs answer common questions about materials, thread sizes, head styles, applications, standards, surface finishes, production methods, installation practices, and performance expectations. Use this product information to compare options, improve fit, and choose the right screw for assembly requirements.
Machine screws are typically made from stainless steel, carbon steel, and alloy steel. Stainless steel provides excellent corrosion resistance, carbon steel offers high strength for general applications, and alloy steel is used where enhanced mechanical properties and temperature resistance are required. Material choice depends on the application environment and mechanical demands.
Machine screws conform to standards such as ASTM F835, ISO 7045, and DIN 7985. These standards define dimensions, thread forms, mechanical properties, and testing methods to ensure compatibility, safety, and performance across various industries and applications worldwide.
Machine screws are widely used in electronics, automotive, machinery manufacturing, and aerospace industries. Their precision threading and material versatility make them ideal for securing components in devices, vehicles, industrial equipment, and aircraft, where reliable fastening is critical under varying environmental conditions.
Selecting the correct machine screw size involves considering the diameter, length, thread pitch, and material based on the application requirements. Factors include the thickness of the parts being joined, load conditions, and compatibility with tapped holes or nuts. Consulting technical specifications and standards ensures proper fit and performance.

Industrial Cities We Serve:

  • Ahmedabad
  • Aurangabad
  • Bengaluru
  • Chennai
  • Coimbatore
  • Faridabad
  • Gandhidham
  • Greater Noida
  • Gurugram
  • Hazira
  • Hosur
  • Hyderabad
  • Jamnagar
  • Jamshedpur
  • Ludhiana
  • Mumbai
  • Mundra
  • Mysuru
  • Nagpur
  • Nashik
  • Navi Mumbai
  • Noida
  • Pune
  • Rajkot
  • Sanand
  • Surat
  • Thane
  • Tiruppur
  • Vadodara
  • Visakhapatnam

Countries We Export To:

  • US
  • Canada
  • Mexico
  • Germany
  • UK
  • France
  • Italy
  • Spain
  • Netherlands
  • Belgium
  • Poland
  • Sweden
  • Norway
  • Denmark
  • Turkey
  • UAE
  • Saudi Arabia
  • Qatar
  • Oman
  • Kuwait
  • Bahrain
  • South Africa
  • Egypt
  • Nigeria
  • Australia
  • New Zealand
  • Singapore
  • Malaysia
  • Indonesia
  • Thailand
  • Vietnam
  • South Korea
  • Japan
  • Brazil