Used on contractor logistics lifetime support (crls) roller, viratory, self-propelled, type ii caterpillar model cs-563d, contract no. daae07-98-c-s007, nsn 3895-01-456-2735 tm-5-3895-383.
two gripping grooves on the top of the nut; fitted helical compression spring is on the bottom of the nut. the length of spring is 1.250. dia of the spring is .750
Used on direct vendor delivery (dvd), atec at422-t, nsn: 3810-01-448-2619,cage 12361, part number 1-140-0-00513, tm5-3810-307-24p, contract daae07-97-d-x001.
