5 3/4 12 UN 3A THREAD RING GAGE 5.75 5.750 5.7500 GO ONLY P.D. = 5.6959 CHECK
THREAD RING GAGE. 5 3/4 – 12 UN – 3A. ”Gage was protected very good. Will buy from you again.”. Thread Gages. plain Pin Plug Gages. plain Bore Ring Gages. Top Quality Products.