HPQ :
10-32 Rackscrew 3/8 Inch Long – 100 Piece
Cable Friendly HPQ Series Screws Are 3/8 Inch Long With 10-32 Threads And Feature A Rounded End To Allow Wires To Be Dressed Inside Front Rackrail Without Chafing. Featuring An Attractive Phillips Truss Head, Finished In Black. Ideal For Mounting Vent Panels And Cable Management Bars.