Description / Abstract:
General-Types A, B, C, and D clamps
shall be supplied in open position with the nut retained on the
screw by staking or other means agreeable to user, Where so
specified by purchaser, Types B and D clamps shall have provision
to retain nut in base leg when axial pressure is applied to screw.
Types A, B, C, D, and F clamps shall open over or close tight upon
round mandrels of the sizes indicated in the respective open and
closed diameter columns. All clamps shall be free from burrs,
seams, laps, loose scale, or any other defects that may affect
their serviceability.