MIL-T-3520C, MILITARY SPECIFICATION: TUBING, STEEL (LOW-CARBON) MECHANICAL ROUND (10-APR-1984) [NO S/S DOCUMENT]

MIL-T-3520C, MILITARY SPECIFICATION: TUBING, STEEL (LOW-CARBON) MECHANICAL ROUND (10-APR-1984) [NO S/S DOCUMENT]., This specification covers round, low-carbon steel tubing for use on automotive and mechanical equipment.