Split pins or Cotter Pins are some of the most popular fastening elements in mechanical and structural applications. As a leading producer, exporter, suppliers, and distributors of Cotter Pins, Rajgranth Fasteners produces high quality products with premium range which is strong, of good durability and reliability. These pins are needed in machines, cars, and buildings where help fastening is a very important aspect.
Being a well-known manufacturer of Cotter Pin, Rajgranth Fasteners maintains the production of all products by using quality raw materials to attain national and international standards. Our Cotter Pins come in various sizes, shapes, and finishes, which allows them to be used in a variety of applications. Our Cotter Pins are highly resistant to vibration and loosening whether in shafts, castle nuts, clevis pins, or machinery parts.
Cotter Pins, Cotter Pins Manufacturers, Cotter Pins Suppliers, Cotter Pins Stockists, Cotter Pins Exporters
Cotter Pins are not only our suppliers in India, but also our valued exporters in all markets around the world. With our global delivery system, products reach the automotive, aerospace, agriculture, heavy machinery and marine engineering industries at the right time. Our customers trust us as we test our Cotter Pins to be precise, strong, and corrosion free.
We are stockists of Cotter Pins in large stocks at Rajgranth Fasteners where you can always find the product immediately at a competitive price. Our Cotter Pins are produced as per the standards such as the DIN, ISO, ASTM and BS, so that they can be used in the domestic and international projects. We have a robust supply chain and export facility, and thus are able to provide bulk and custom orders.
Cotter Pins in India, Cotter Pins Manufacturers in India, Cotter Pins Suppliers in India, Cotter Pins Stockists in India, Cotter Pins Exporters in India
When you select Rajgranth Fasteners, you select quality, trust and innovation. The Cotter Pins we produce are highly valued due to their ease of installation, years of quality service and cost effectiveness. As an OEM, distributor or project contractor, we will ensure high service quality and trusted fastening solutions to meet your needs.
Rajgranth Fasteners has many years of experience in the fastener industry and remains a leading manufacturer, exporter, suppliers and stockists of Cotter Pins. Our customer satisfaction, reasonable prices, and delivery on time make us the choice in any industry.
Specifications
| Attribute | Typical Value / Range | Notes |
|---|---|---|
| Material | Carbon steel, stainless steel (AISI 304, 316), brass | Material chosen by corrosion/strength requirements |
| Diameter (wire) | 0.8 mm — 10 mm (0.031" — 0.393") | Also sold by nominal cotter-pin size (e.g., 1/16", 1/8", 3/16") |
| Length (overall) | 6 mm — 150 mm (0.25" — 6") | Lengths depend on diameter and application; many are trimmed in-field |
| Finish / Plating | Plain (bright), zinc plated, cadmium plated, hot-dip galvanised, passivated (SS) | Choose coating for corrosion resistance |
| Standards / References | ASME/ANSI B18.8.1 (common reference), DIN 94 (split pins), ISO 1234 (various) | Standards vary by region and pin style |
| Hardness / Strength | Depends on material — stainless: moderate strength; carbon steel pins often spring-tempered | Not typically specified as tensile values for standard cotter pins |
| Common Applications | Securing castle nuts, clevis pins, shafts, linkages, agricultural & automotive fittings | Used where a low-cost positive locking method is required |
| Packaging | Bulk boxes, polybags, organized by diameter/length | Industrial and retail packaging available |
Material & Strength Grades
| Material Type | Available Strength Grades | Industry Standards |
|---|---|---|
| Carbon Steel & Mild Steel | Class 4.8, 5.8, 8.8 | DIN 94, ISO 8751, ASME B18.8.2 |
| Stainless Steel (Corrosion Resistant) | A2-70 (SS 304), A4-80 (SS 316) | ISO 3506 |
| Brass (Non-Corrosive & Electrical Applications) | Custom Hardness Ratings | ISO 1234, DIN 94 |
Sizes & Standards
| Size Range | Standards |
|---|---|
| Imperial Diameters: 1/16" to 3/8" | ASME B18.8.2 – Standard for split cotter pins |
| Metric Diameters: Custom M1.6 to M10 | ISO 8751 – Standard for spring-type split pins |
| Lengths: 1/2" to 6" | DIN 94 – German standard for split pins |
| ISO 1234 – Standard for metric cotter pins |
Material & Strength Grades
| Material Type | Available Strength Grades | Industry Standards |
|---|---|---|
| Carbon Steel & Mild Steel | Class 4.8, 5.8, 8.8 | DIN 94, ISO 8751, ASME B18.8.2 |
| Stainless Steel (Corrosion Resistant) | A2-70 (SS 304), A4-80 (SS 316) | ISO 3506 |
| Brass (Non-Corrosive & Electrical Applications) | Custom Hardness Ratings | ISO 1234, DIN 94 |
Applications and Uses of Cotter Pins
- Oil and Gas Industry
- Mining
- Construction
- Power Plant
- Refinery Industry
- Sugar Mills
- Ship Building Industry
- Marine Industry
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