
Unified Inch Screw Threads (UN and UNR Thread Form) ***Archival Copy, Best Available Scan***
NORMA vydána dne 1974
Designation standards: ASME B1.1:1974
Publication date standards: 1974
Approximate weight : 300 g (0.66 lbs)
Country: American technical standard
Kategorie: Technické normy ASME