LOCKNUT, 1/2"" UNF, GR.8 – + × WASHER – + × CPS,HXHD – + × COUNTERWEIGHT,TOP – + × WASHER – + × WASHER – + × LINER, WEAR – + × WASHER – + × CPS,HXHD – + × WASHER, 5/16"" – + × FLANGE,RIGHT FRONT – + × WASHER,FLAT – + ×