• BS 3172-2:1980

BS 3172-2:1980

Screw threads for spectacle frames-Specification for screw threads (metric series) for spectacle frames

BSI Group , 09/30/1980

Publisher: BS

File Format: PDF

$132.00$264.16


ISO metric screw threads, provision being made for nominal sizes S 0.8 x 0.20, M 1.0 x 0.25, M 1.2 x 0.25, M 1.4 x 0.30 and M 1.6 x 0.35 and for related taps and gauges. Appendix A gives recommendations for gauging practice.

BS 3172-2:1980 History

BS 3172:1987

BS 3172:1987

$132.00 $264.16

BS 3172-1:1959

BS 3172-1:1959

$132.00 $264.16

BS 3172-2:1980

BS 3172-2:1980

$132.00 $264.16

More BS Standards PDF

BS 81:1936

BS 81:1936

$132.00 $264.16

BS 217:1936

BS 217:1936

$132.00 $264.16

BS 693:1936

BS 693:1936

$132.00 $264.16

BS 691:1936

BS 691:1936

$132.00 $264.16