Providing simple tool-free tightening, these 18-8 stainless steel wing nuts feature a pair of wings that can be turned with a thumb and finger. These durable wing nuts are commonly used in drum sets, bicycles, and lighting equipment. They can be quickly adjusted or removed. * 1/4-20 coarse thread size18-8 stainless steel finish for best-in-class corrosion resistance50 pieces per retail package