Material Chrome Steel Size Stem: ⁷∕₁₆", Thread: 0.9G Fits Most truck, may not fit some crank handles with the slot adaptor. Fits Grand General part number 54950-54955, 54978 & 54960-54965, 54988. Part No. Package Unit 54987 Color Display Bag Each 54987SP Carded for Display Pair Part No. & Image Selection Window Crank Screw for Peterbilt and Kenworth Part No.: -- Please Select -- 54987 54987SP Combination of product variants is not available Related Products Side Window Rain Deflectors for Kenworth Single Switch Plates for Kenworth Rocker Switch Cover for Peterbilt 1985-1986 Steering Column Cover for Kenworth W&T 2007 & Later Passenger Side Window Switch Trim w/ 2 Openings for Peterbilt Outside Daylight Cab Door Window Trim for Kenworth W900’s