1.

_ The designation M 33 √ó 2 of a bolt means$?

A. Metric threads of 33 numbers in 2 cm
B. Metric threads with cross-section of 33 mm
C. Metric threads of 33 mm outside diameter and 2 mm pitch
D. Bolt of 33 mm nominal diameter having 2 threads per cm
Answer» D. Bolt of 33 mm nominal diameter having 2 threads per cm


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