material steel,aisi 1018;cold finished;cadmium plated;o/a dia 0.605 in.;o/a lg 0.312 in.;o/a id 0.552 in.;o/a,thk 0.053 in. general characteristics item description, use on generator set,ded,50/60 hz,tm5-6115-457-24p;nsn6115001339101 fsc application data