SLOTTED SPRING PINS
Slotted spring pins, also known as cotter pins or slotted dowel pins, are a versatile fastening component used in a wide variety of mechanical applications. These pins are made from spring steel and feature longitudinal slots that allow them to compress during insertion, ensuring a secure fit once inserted. Their unique design ensures they can absorb shocks and accommodate slight misalignments, making them ideal for components subject to vibration or other dynamic forces.
APPLICATIONS OF SLOTTED SPRING PINS
AEROSPACE & DEFENSE
In this sector, the unique need for weight and space efficiency makes spring pins an effective solution. They are used to secure various parts of aircraft, including engines and landing gear.
AUTOMOTIVE INDUSTRY
These spring retaining rings are widely used in several fields, such as suspension systems, brakes, and transmissions. Their ability to withstand vibrations and heavy loads while maintaining a tight fit is essential for the durability of critical automotive components.
ELECTRICAL ENGINEERING
In electrical compartments, these pins are used to secure transformers, generators, and switchboards. They are able to insulate and ground certain components to enable them to work in this compartment. They are also used to secure rotors and shafts in electric motors and generators.
AGRICULTURAL & CONSTRUCTION EQUIPMENT
Agricultural and construction equipment work under extreme conditions. Spring pins are used to secure buckets, blades, and other heavy attachments.
TECHNICAL PARAMETERS |
Product Name |
Slotted Spring Pin |
Keywords |
Spring Pin |
Size |
Customized |
Length |
Customized |
Material |
65Mn Steel;SK5;SK7;SUS 304;SUS 316 AND Other Special Customized,Material. |
Application |
As Hinge Pins, Hold Springs And Power Transmission Components |
OEM & ODM Custom |
Accept |
Sample |
Accept |
LOGO Custom |
Accept |
Payment |
T/T, L/C, Western Union |
PRECISION ENGINEERING:
The slotted spring pins are carefully crafted from high-quality materials to ensure optimal performance and long life in a variety of industrial applications, ensuring long-lasting durability and corrosion resistance.
HIGH-QUALITY MATERIALS:
This product is made of cutting-edge materials with excellent strength and toughness to meet rigorous operating requirements.
CUSTOMIZABLE OPTIONS:
This product offers a wide range of diameters and multiple length options, providing flexible solutions for different assembly needs to meet the needs and applications of different users.
SURFACE TREATMENT ADVANTAGES:
Surface treatments such as stainless steel curing, polished original or black spring steel, mechanical zinc plating, nickel plating, and Dacromet coating enhance corrosion resistance, and the surface is durable and can maintain integrity for a long time, which is critical for applications susceptible to wear and environmental stress.
CERTIFIED QUALITY:
This spring pin is ISO 13337 certified, ensuring compliance with international quality standards and giving companies confidence in its reliability and assembly security.







Q1: Are you a factory or a trader?
A: We are a manufacturer integrating industry and trade, welcome to visit our company.
Q2: Can I add my LOGO to the product?
A: We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.
Q3: What payment methods do you support?
A: We support T/T, Western Union, Paypal, cash, etc. The details can be negotiated.
Q4: What are your modes of transportation?
A: We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.
Q5: How can I get an accurate quotation?
A: You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.