This is a A-PN102C Lynch Pin, w/ Chain .250" (5 pk) PN: PN102CMain Description As Following : A-PN102C LYNCH PIN W/CHAIN 1/4(5pk) P.N: PN102C Dim A (1): .250"Dim B (2): 1.437"Dim C (3): 1.750" Replaces: PN02C-C RESOURCE INTERNATIONAL , Crossed From: P34-0185B ALAMO INDUSTRIAL , S07098500 , Found in Section & Models : Hitch & Drawbar Parts > Hitch Pins/ Hair Pins/ Clevis & Pins, (Miscellaneous) (UNDEFINED): Lynch Pins, Hitch & Drawbar Parts > Hitches: 2PT and 3PT, (Miscellaneous) (UNDEFINED): Lynch Pins Associated Items : New Also This is An Aftermarket Product And : Dim A (1): .250" Dim B (2): 1.437" Dim C (3): 1.750"