This is a A-80277393 GREASE NIPPLE - 5/16 IN. PN: 80277393Main Description As Following : A-80277393 GREASE NIPPLE - 5/16 IN. P.N: 80277393 A-80277393 GREASE NIPPLE - 5/16 IN. P.N: 80277393 Stocked As: A-GF516D Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada