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Micro diameter spring pins to Din 1481 have a single slot along the length of the pin that is open, which enables the pin to reduce in diameter and be driven into a hole.  Stocked in heavy duty form the spring (tension) pins are also available in light duty form.
Note: To increase the shear strength of the spring pin is possible by inserting a smaller diameter spring pin inside a larger spring pin (inserting the larger pin first).

Micro diameter spring pins to Din 1481 are also commonly known as spring tension pins and are available in size from 1.0 to 3mm in spring steel and stainless steel.

For more detailed information please click on the technical drawing tab and view the technical information detailed below.

Micro diameter spring pins to Din 1481 are available from stock in sprin steel and A2 stainless steel.  Other materials are available upon request including A4 stainless steel, brass, aluminium and titanium.

Micro diameter spring pins to Din 1481 range from 1.0 to 3mm but larger diameters are also available from stock in various materials.

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Technical Drawing