Roll Pin Sizes

Designed to replace taper pins straight pins and set screws they will also serve as a rivet dowel hinge pin or cotter pin in many applications.

Roll pin sizes.

In stock and ready to ship. Choose from our selection of roll pins including slotted spring pins coiled spring pins and more. Also called a roll pin the spring pin withstands side loads and rotational friction making it ideal for securing shaft and axle connections. They are often used as hinge pins or to hold.

These pins absorb shock and vibration in your system and keep parts from loosening. The pin itself will be slightly larger than this size. Once installed they expand slightly creating outward tension that holds them tight against the hole wall. Because of the hollow thin wall construction of a roll pin a standard pin punch will often collapse mar or distort the end of the pin or be driven into and jammed inside the hollow core of the roll pin.

Spring pins are also easy to insert and remove. Made of 1070 carbon spring steel hardened to rockwell 45 50 tempered and oiled they can be doubled up for heavy duty applications. These pins are oversized hollow pins with a slit down the side that are designed to wedge tightly into a hole when inserted. Also known as spring pins or tension pins.

Spring roll pins these pins feature hollow cylinders slit longitudinally permitting compression during insertion. Also known as roll tension split and expansion pins these pins have a slot along one side that you squeeze closed to install them into unthreaded holes. A spring pin is a hollow split dowel pin that exerts uniform outward pressure when fitted into a nut or shaft hole. Standard pin punches should never be used on a roll pin.

Recommended b m pintool a b c recommended hole size wall thickness.