MIL-A-52401B, MILITARY SPECIFICATION: ADAPTER, ARCTIC, DRIVE-TYPE PICKET (25-JUN-1974) [NO S/S DOCUMENT]

MIL-A-52401B, MILITARY SPECIFICATION: ADAPTER, ARCTIC, DRIVE-TYPE PICKET (25-JUN-1974) [NO S/S DOCUMENT]., This specification covers an adapter with anchor pins for drive-type steel fence posts used in arctic terrain.