FF-C-88C, FEDERAL SPECIFICATION: CASTERS, RIGID AND SWIVEL, INDUSTRIAL DUTY (12-JAN-1971) [S/S BY ASME-B56.11.1]

FF-C-88C, FEDERAL SPECIFICATION: CASTERS, RIGID AND SWIVEL, INDUSTRIAL DUTY (12-JAN-1971) [S/S BY ASME-B56.11.1]., This specification covers rigid and swivel, plate-mounted, industrial duty casters for non-power, material-transport equipment. The requirements for one socket-mounted, swivel caster are also included.