“U.S.N.” – “CHICAGO LOCK…”. Body Type: Cast 1 Piece. Body Material: Gray Metal
“U.S.N.” – “CHICAGO LOCK…”. Body Type: Cast 1 Piece. Body Material: Gray Metal. Body Size: 1 15/16″Wx1 5/8″H. Shackle Material: Steel. Shackle Size: 5/16″Dx7/8″H. Model No: ?. Key Type: Double Sided 6 Wafers.