uxcell Machine Parts 1/8" NPT Thread Grease Oil Cup Cap Gold Tone Product Name : Oil Cup Cap;Material : Brass Color : Gold Tone;Thread Size : 1/8" NPT Thread Diamter : 10mm;Hole Inner Dia.(ID) : 6mm/ 0.2" Overall Size : 22 x 22mm / 0.87" x 0.87" (D*H);Net Weight : 26g Package Content : 1 x Oil Cup Cap