Slotted Spring Pins DIN 1481 ISO 8752 Roll Pins Carbon Spring Steel Stainless Steel SS304 SS316 M1.5-M20

Slotted Spring Pins DIN 1481 / ISO 8752 (Roll Pins)

Our Slotted Spring Pins are manufactured to DIN 1481 and ISO 8752 standards, delivering reliable radial tension for shaft and housing retention. Available in both carbon spring steel and stainless steel SS304 / SS316, with a full size range from M1.5 to M20.

Key Features

• DIN 1481 / ISO 8752 compliant — interchangeable with standard roll pins worldwide.
• Dual material options — high-strength carbon spring steel, or corrosion-resistant SS304 / SS316.
• Wide size range M1.5–M20 — diameters from 1.5 mm to 20 mm, lengths from 4 mm to 120 mm.
• Radial spring action — slotted body compresses for a secure press fit and compensates for hole tolerance.
• Hardness 42–50 HRC (carbon steel) for high shear and fatigue resistance.
• Precise tolerance ±0.05 mm ensuring consistent assembly performance.

Specifications

Applications

Ideal for pivot joints, hinges, retaining shafts and locating components across automotive, machinery, electronics and industrial equipment. The slotted design allows easy installation and removal using standard pin punches.

Ordering & Service: OEM and ODM supported, custom sizes and materials available on request. Contact us for samples and a wholesale quotation.