Straight Connector - Squeeze Clamp Style, Box Connection 1 in MNPT, Trade Size 1 in, Iron, Insulated No, Gray, For Use With AC, Flexible Conduit, MC, cULus Listed, Connector Style Straight, Connection Orientation Straight, Squeeze Clamp, Compatible Knockout Trade Size 1 in, Connection Type Squeeze, For Maximum Cable OD 1.41 in, For Minimum Cable OD 1.38 in, Overall Height 2 13/32 in, Overall Length 1 11/16 in, Overall Width 1 23/32 in, , Thread Size 1 In.-11 1/2