Wing Nuts 1)finish:plain,zinc plated,black oxide,hot dip galv. ... 2)material : Carbon steel/ Stainless steel 3)Size:M3-M30 Wing Nuts1.Size:M3-M302.Standards:DIN ,ANSI/ASME,BS,GB ... .etc.4.Packing:25kgs per carton bulk,normal small boxed,plastic bag,special small boxed etc.5.Delivery time:30days after ... -standard products we can produce it according to customers` drawing Wing Nuts