The Acme shaft is a square head shaft made of K-Monel.
Dimensions on this product are 2.125” outer diameter X 1.125” over flats X 4.125” overall length, or (53.975mm outer diameter x 28.575mm over flats x 104.775mm overall length). This Guill Acme shaft is machined complete on a Mazak/Mill turn machine.
Guill now offers its substantial machine shop capabilities as an independent service to customers in aerospace manufacturing. Products are made to customer specification.