(20) SHEAR PINS / BOLTS 51001500, 510015, AM122156, AM136890, 13865, 7091550, 91550, 3285-11, 828d, 924de, 1032d, 1128de, 1128dde, 1332ddde Price is for 20 Shear Pins and 20 lock nuts. Replaces Ariens 510015, 51001500 Also Replaces Snapper 1-3865, 9-1550, 91550 Also Replaces John Deere AM122156, AM136890 2-1/8" X 5/16" threads