Washer Zinc SAE Type A 1/4 For Use With Grainger Item Number 4GB42 1VN93 4NB84 4NB86 2YJ61 3WB73 3WB74 1RM76 6CGP0 5JKL8 For Use With Mfr Model Number AC1-HH04-05G AC1-PH55-08G AC1-PH65-30G AG1-PH65-08G AS2-PH08-08G GC-1003-SME1 GC-2004-SME1 GC-5004-1MGH GC-5004-3MAH GC-6004-2MGH GC-6004-3MGH Fits Brand Mi-T-M