Metric Slotted Spring Pins are precision-engineered hollow fasteners manufactured to international standards including ISO 8752 (heavy duty) and ISO 13337 (light duty). Designed with a continuous longitudinal slot, these pins compress during installation into metric drilled holes, exerting constant outward radial force against the hole walls to create a shock-absorbing, vibration-resistant friction fit. Produced from high-carbon spring steel and stainless steel alloys, they provide high double shear strength and eliminate the need for costly reaming or tapping operations. Anhui Pins Metal supplies a comprehensive inventory of metric slotted spring pins along with custom OEM solutions manufactured strictly to your engineering specifications and drawings.
| Parameter | Specification |
|---|---|
| Applicable Standards | ISO 8752 / ISO 13337 / GB/T 879.1 / GB/T 879.2 |
| Duty Types | Heavy Duty / Light Duty |
| Diameter Range | Metric 2.0–20.0 mm |
| Length Range | 6.0–150.0 mm |
| Material | Spring Steel / Stainless Steel |
| Hardness | According to Material & Duty Requirements |
| Slot Design | Longitudinal Slotted Body |
| Installation | Press-Fit |
| Surface Treatment | Natural Finish + Protective Lubrication / Black Oxide / Zinc Plating / Phosphating |
| Customization | Custom Diameter, Length, Material, Hardness & Surface Treatment |
| Packaging | Bulk / Box / Customized Packaging |
Slotted Spring Pins are designed to provide reliable fastening and precise alignment in demanding mechanical applications. Their slotted construction allows for easy compression during installation, creating continuous radial pressure for a secure and vibration-resistant fit.
- High holding strength for secure fastening
- Excellent elasticity and shock absorption
- Reliable resistance to vibration and loosening
- Easy press-fit installation with no additional locking components
- Long service life and consistent performance
- Available in various metric sizes and materials
- Suitable for a wide range of industrial and OEM applications
Metric Slotted Pin OEM Solutions
Custom Dimensions
Metric Slotted Pins can be manufactured in custom diameters, lengths, and tolerances based on your drawings, samples, or technical requirements.
Material & Surface Finish
Manufactured from high-quality spring steel or stainless steel, Metric Slotted Pins are available with natural finish, protective lubrication, electroplating, phosphating, and other protective coatings. Electroplated products are treated with hydrogen embrittlement relief to ensure reliable performance.
Packaging & Bulk Supply
We provide customized packaging, private labeling, and stable bulk production to support OEM projects and large-volume orders with consistent quality and reliable delivery.
FAQ
What are Slotted Spring Pins used for?
Slotted Spring Pins are used for fastening, positioning, and alignment in mechanical assemblies. They are widely applied in automotive, machinery, industrial equipment, and other precision applications.
What materials are available for Metric Slotted Pins?
Metric Slotted Pins are commonly manufactured from spring steel and stainless steel. Different materials can be selected according to strength, corrosion resistance, and application requirements.
Can you manufacture according to customer drawings or standards?
Yes, we can manufacture Metric Slotted Spring Pins according to customer drawings, samples, or international standards to meet specific application requirements.
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