Nut, 9/16" NF. Used with 185400M1 & 185400M2 stud. COMES 6 TO A PACK
This item is a suitable alternative for the following: 180004M1, STN-569, RR434, STN569, P201604, HUB569, 180004M91, A180004M1, A-180004M1, 2245982-913549, 719057M2, 982913549, 982-913549, 763403, 825758M1, 893641, 913549