Fast Entry Cam Cleat – LargeFast Entry Cam Cleat. Features Die Cast Aluminum Cams, Delrin Ball Bearings, Computer Designed High Flare allows for easy entry at various angles. Safe Working Load 500 lbs (227kg) Line 1/4″ – 5/8″ (6mm – 16mm), Requires (2) 1/4″ Flat Head Fasteners. 2-1/16″ (52mm) Centers.