Profile: Spirol Ascutney, Inc. is a manufacturer of engineered fasteners, shims, pin and insert installation machines. Our products include coiled spring pins, slotted spring pins, solid pins, washers, precision machined nuts, disc springs and compression limiters. We serve aerospace, agriculture equipment, automotive parts & assemblies, hand & power tools, hardware, heavy equipment, machine tools and telecommunications industries. Our coiled spring pin is the ideal fastener for light duty plastic hinge applications. Our SPIROL® slotted spring pins are used as retaining pins, axle shafts, stop pins, hinge & pivot pins, cross bars and locator pins.