The ILME CR-37AD1 is an adapter plate for 37 pin D-Sub inserts, for use with size 77.27 CH / CA & MH / MA / MF series housings. Uses M3 passing screws tightened with nut and washer (not included). Temperature Range: -40 F to 257 F. Dimensions: 85mm Length x 34.5mm Width. Insert screw dimensions: 77.5mm x 27mm.