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Internal Star Washers Manufacturer In India – Astm F436

Internal Star Washers Manufacturer In India – Astm F436

Specification Details
SizeM3 to M100
TypeWasher
StandardIso, Din
Length1/8″, 4″
MaterialStainless Steel

Internal Star Washers Manufacturer – ASTM F844

Ananka Group is a leading Internal Star Washer Manufacturer in India, produces high-quality fastening components designed to prevent loosening of bolted joints due to vibration and torque. The internal star washer or internal tooth lock washer consists of teeth that cut themselves into the mating surface and head of the bolt or screw to give the connection stability and security. Such washers find great utility in the auto industry, in electronics, in machines and constructions, and anywhere else where a stable joint is vital. High-quality stainless steel, carbon steel, and alloy steel are employed to fabricate durable washers with reliable performance characteristics. Modern stamping and heat treatment technologies guarantee perfect geometry and optimum strength.

These products are also available through a trusted B2B Portal, allowing buyers to quickly access specifications, compare sizes, and check availability. Key highlights include:

  • Internal serrated teeth for high locking efficiency
  • High resistance to vibration and loosening
  • Available in different materials, thicknesses, and diameters
  • Corrosion-resistant coatings for durability in harsh environments
  • Suitable for heavy-duty industrial and precision applications

Internal Star Washer Weight Chart

Inner Diameter (MM)

Outer Diameter (MM)

Thickness (MM)

Weight (Kg per 1000 pcs)

5100.50.8
8140.82.0
10181.03.2
12221.24.8
16281.57.5

After reviewing the weight chart, it becomes easier to select the appropriate size and thickness for different industrial applications. Manufacturers also provide a variety of sub-products to meet diverse needs, such as:

  • Stainless Steel Internal Star Washers – Ideal for corrosion resistance and outdoor applications
  • Carbon Steel Internal Star Washers – Suitable for heavy-duty industrial use
  • Zinc-Plated Internal Star Washers – Provide added protection against rust and chemical exposure

These variations allow engineers and manufacturers to choose the right type based on application requirements, surface material, and environmental conditions. Customization options include tooth style, diameter, thickness, and coating, ensuring optimal performance and safety for critical assemblies.


Product Supplied Quantity by City

City

Product Supplied

Quantity (Tons/Month)

MumbaiStainless Steel Internal Star Washers155 Pcs
DelhiCarbon Steel Internal Star Washers165 Pcs
AhmedabadZinc-Plated Internal Star Washers175 Pcs
ChennaiHeavy-Duty Internal Star Washers199 Pcs
HyderabadCustom Internal Star Washers188 Pcs

We use advanced manufacturing techniques make sure that their supply is prompt, and there is no variation in quality in various parts of the world. The process of quality assurance involves inspections of dimensions, testing for hardness, and verifying the coatings, which make these washers perform efficiently. Along with the manufacturing process, manufacturers guide customers about the proper selection of sizes and material. It makes these washers an important part of various industrial machines.




Type of Sub-products

Frequently Asked Questions

What are internal star washers used for?

How do internal star washers differ from external star washers?

What materials are internal star washers made of?

Can internal star washers be reused?


Countries We Export

  • India


Cities We Supply

  • Ahmadnagar

  • Ahmadpur

  • Ahmedabad

  • Bangalore Rural

  • Bangalore Urban

  • Bengaluru

  • Chandigarh

  • Chennai

  • Coimbatore

  • Haridwar

  • Hyderabad

  • Jaipur

  • Jodhpur

  • Jodhpur (ahmedabad)

  • Kalyan

  • Kolhapur

  • Kolkata

  • Lucknow

  • Mumbai

  • Mumbai Suburban

  • Murud (raigad)

  • Nagpur

  • Nashik

  • Navi Mumbai

  • New Delhi

  • Pune

  • Raipur

  • Rajkot

  • Rampura

  • Sion, Mumbai

  • Surat

  • Thane

  • Varanasi

  • Visakhapatnam

  • Moradabad

  • Angul

  • Rudrapur

  • Hosdurg

  • Gandhinagar

  • Rajahmundry

  • Durgapur

  • Bharuch

  • Panipat


Industries We Serve

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Automobile Industry industry

    Automobile Industry

  • Electrical Industry industry

    Electrical Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

  • Gasket Industry industry

    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry