Re: Johnson A50 A A25 shear pins Home › Forum › Ask A Member › Johnson A50 A A25 shear pins › Re: Johnson A50 A A25 shear pins garry-in-michiganLifetime MemberReplies: 3583Topics: 31 June 6, 2018 at 5:33 am #77515 0.1486" or 3.57 mm, between #27 gauge and #28. Sand down a 5/32" rod ? ? ? 🙄 Garry in Tampa