[THREADED] - Coarse thread, M3 diameter, 0.5mm pitch.. [SIZE] - 0.22" (5.5mm) width across flat, 0.09" (2.4mm) height.. [MATERIAL] - Made of brass, rust resistance, good thermal conductivity and heat resistance, can ensure long time using.. [USED WITH] - Screws onto a bolt, cap screw or threaded rod of the same thread size.. [GREAT REPLACEMENT] - Great replacement for industrial and construction fasteners,also can be a important accessories in your daily life..
