 - 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
 - Alpa Metrology FA235 (FA2354545)- Manufacturer: Alpa
 - NO GO metric coarse pitch (M) threaded rings ALPA FA235 In hardened steel. Tolerance 6g. Pontoglio, Italy
 - Alpa Metrology FA230 (FA23061)- Manufacturer: Alpa
 - GO metric coarse pitch (M) threaded rings ALPA FA230 In hardened steel. Tolerance 6g. Pontoglio, Italy
 - Alpa Metrology FA245 (FA245356)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA245640)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA2451228)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA2453416)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy
 - Alpa Metrology FA245 (FA2455818)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy

