This is a A-149838C1 Upper Adjustment Screw PN: 149838C1Main Description As Following : A-149838C1 Upper Adjustment Screw P.N: 149838C1 Dim A (1): 1.250"-7 RH ThreadDim B (2): 11.500" LongDim C (3): 6.250" Thread Length Crossed From: AM149838C1 , , HC149838C1 , Found in Section & Models : Hitch & Drawbar Parts > Hitches: 2PT and 3PT, Case-IH TRACTOR: MX150, Case-IH TRACTOR: MX170, Case-IH TRACTOR: 5088, Case-IH TRACTOR: 5288, Case-IH TRACTOR: 5488, Case-IH TRACTOR: 7110, Case-IH TRACTOR: 7120, Case-IH TRACTOR: 7130, Case-IH TRACTOR: 7140, Case-IH TRACTOR: 7150, Case-IH TRACTOR: 7210, Case-IH TRACTOR: 7220, Case-IH TRACTOR: 7230, Case-IH TRACTOR: 7240, Case-IH TRACTOR: 7250, Case-IH TRACTOR: 8910, Case-IH TRACTOR: 8920, Case-IH TRACTOR: 8930, Case-IH TRACTOR: 8940, Case-IH TRACTOR: 8950 Associated Items : A-149836C4, A-149837C1 Also A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-O-BATTIGN, A-IH-O-5088, A-IH-P-ENG56CYL, A-IH-P-5088, A-IH-S-AIRHEAT, A-IH-S-ENG3400, A-IH-S-TUNELATE, A-IH-S-5088, A-IH-O-BATTIGN, A-IH-O-5088, A-IH-P-ENG56CYL, A-IH-P-5088, A-IH-S-AIRHEAT, A-IH-S-ENG3400, A-IH-S-TUNELATE, A-IH-S-5088, A-IH-O-BATTIGN, A-IH-O-5088 And : Dim A (1): 1.250"-7 RH Thread Dim B (2): 11.500" Long Dim C (3): 6.250" Thread Length