24 Black 14x1.5 Bulge Acorn Lug Nuts 1.75" For Chevy GMC Silverado Sierra 1500

Thread Pitch: 14x1.5 / M14x1.5 / 14mm x 1.5. Lug nuts have two compatibilities, one to match the lug nut thread size to the vehicle's wheel studs and the other to match the lug nut style to the wheel.