 - Alpa Metrology FA230 (FA2304245)- Manufacturer: Alpa
 - GO metric coarse pitch (M) threaded rings ALPA FA230 In hardened steel. Tolerance 6g. Pontoglio, Italy
 - Alpa Metrology FA230 (FA2304545)- Manufacturer: Alpa
 - GO metric coarse pitch (M) threaded rings ALPA FA230 In hardened steel. Tolerance 6g. Pontoglio, Italy
 - Alpa Metrology FA230 (FA230162)- Manufacturer: Alpa
 - GO metric coarse pitch (M) threaded rings ALPA FA230 In hardened steel. Tolerance 6g. Pontoglio, Italy
 - Alpa Metrology FA230 (FA230142)- Manufacturer: Alpa
 - GO metric coarse pitch (M) threaded rings ALPA FA230 In hardened steel. Tolerance 6g. Pontoglio, Italy
 - Alpa Metrology FA245 (FA245836)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA2451220)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA2451428)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA2451032)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA2457814)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA24511212)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA24511412)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA24551624)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA24591618)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA245544)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA240 (FA24011412)- Manufacturer: Alpa
 - GO/NO GO threaded plug UNF ALPA FA240 In hardened steel. Tolerance 2B. Pontoglio, Italy

