TY  - BOOK
ED  - British Standards Institution
TI  - Specification for ISO metric screw threads
U1  - 621.882 
PY  - 1967///
CY  - London , 
PB  - 
KW  - Screw-threads, Standard
KW  - Screw-threads
N1  -  Pt.3 - Limits and tolerance for fine pitch threads (constant pitch s eries)
ER  -