4601-20-20 HYDRAULIC FITTING 1 1/4" BEADED HOSE X 1 1/4" MALE BOSS SWIVEL 90 DEGREE (Tube O.D. / Hose I.D. Size)
THREAD SIZES FOR 4601-20-20 HYDRAULIC FITTING 1 1/4" BEADED HOSE X 1 1/4" MALE BOSS SWIVEL 90 DEGREE
To measure threads, Calipers work very well.