... Nut 1/4" Description Standard:Heavy Duty Wing NutGrade:2 / 5 / 8Diameter:3# ... or small packing according to requirementShanghai Detroit Precision Fasteners Co., Ltd, located in Shanghai, always keeping ... , screws,washers, anchors, rivets, pins and special fasteners made of low and medium carbon steel, alloy ... create the value of our fasteners.Whenever you need fasteners, contact us Heavy Duty Wing Nuts