Spring-Type Slotted Straight Pins (Roll Pins). ISO 8752 [REPLACES DIN 1481].
Spring pins are a very reliable low cost fastening system. Manufactured to a diameter greater than the drilled hole into which it is pressed. The purpose of the slot in the pin is to allow compression when inserted in the hole. The outward spring forces act positively in preventing loosening by vibration. Typical applications use spring pins as Fasteners to secure handles and gears to shafts, Retaining pins, Axle shafts, Stop pins, Hinge and pivot applications, Cross bars, Tube reinforcing pins, Locator pins