.500 & .5010 CLASSE X PIN SPINA GAGE GO NO GO ONSIZE 1/2 12.725 mm .5000 .501
SMOOTH PLAIN PIN PLUG GAGE. ”Gage was protected very good. Will buy from you again.”. Thread Gages. plain Pin Plug Gages. plain Bore Ring Gages. TOLERANCE CLASS X (0.00004"). Fast & Secure.