... . We can produce it according to the customer's requirement. Insert Nutwe use cold forged technique, not only save materials,good ... 's drawing. specification:M3 ,M4 ,M5, M6, M8 ,M10 ,M12, inch: 1/2,3/8,1/4,5/32 3/16 ... nutflange nutscrewWe can produce according to customer's drawing requirement Insert Nut