- Alpa Metrology FA260 (FA26051618)- Manufacturer: Alpa
 - GO threaded rings UNC ALPA FA260 In hardened steel. Tolerance 2A. Pontoglio, Italy
- Alpa Metrology FA255 (FA25571614)- Manufacturer: Alpa
 - GO/NO GO threaded plug UNC ALPA FA255 In hardened steel. Tolerance 2B. Pontoglio, Italy
- Alpa Metrology FA255 (FA25551618)- Manufacturer: Alpa
 - GO/NO GO threaded plug UNC ALPA FA255 In hardened steel. Tolerance 2B. Pontoglio, Italy
- Alpa Metrology FA255 (FA25518)- Manufacturer: Alpa
 - GO/NO GO threaded plug UNC ALPA FA255 In hardened steel. Tolerance 2B. Pontoglio, Italy
- Alpa Metrology FA255 (FA255348)- Manufacturer: Alpa
 - GO/NO GO threaded plug UNC ALPA FA255 In hardened steel. Tolerance 2B. Pontoglio, Italy
- Alpa Metrology FA255 (FA2553410)- Manufacturer: Alpa
 - GO/NO GO threaded plug UNC ALPA FA255 In hardened steel. Tolerance 2B. Pontoglio, Italy
- Alpa Metrology FA180 (FA1840125)- Manufacturer: Alpa
 - Coppia di blocchetti filettati per compattatore ALPA FA180 Coppia di puntali a capruggine con passo a scelta Pontoglio, Italy
- Alpa Metrology FA180 (FA1840150)- Manufacturer: Alpa
 - Coppia di blocchetti filettati per compattatore ALPA FA180 Coppia di puntali a capruggine con passo a scelta Pontoglio, Italy
- Alpa Metrology FA180 (FA1840100)- Manufacturer: Alpa
 - Coppia di blocchetti filettati per compattatore ALPA FA180 Coppia di puntali a capruggine con passo a scelta 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
 - Alpa Metrology FA245 (FA245448)- Manufacturer: Alpa
 - GO threaded rings UNF ALPA FA245 In hardened steel. Tolerance 2A. Pontoglio, Italy

