Stens 780-011 Shear Pin Pack of 10 Length: 2"; OD: 5/16"; Package of 10 Replaces: Stens 780-205; Ariens: 51001500, John Deere: AM136890, Snapper: 1-3865, 7091550, 7091550YP, 91550, Stiga: 1811-9002-01, 9987-5257-12 Fit Models: Ariens ST420, ST520, ST524, ST624, ST824, ST832 and ST924; John Deere 828D, 924DE, 1032D, 1128DDE, 1128DE, and 1332DDE