uxcell 1 4"-20 Wing Nuts Carbon Steel Zinc Plated Hand Twist Tighten Ear Butterfly Nut 12 Pcs

Rated for both indoor and outdoor use. Constructed from high quality carbon steel, surface is zinc-plated for good rust resistance. Each nut features two wing style pieces that allow you to easily adjust and tighten with your hands or with tools. These wing nuts can be used to help make fast, easy adjustments without fear of stress, damage or abrasion taking place. Specification: Material: Carbon Steel Finish: Zinc Plated Thread Size: 1/4"-20 Size: 28(+/-4.0)mm x 11mm x 12mm / 1" x 0.43" x 0.47" (L*OD*H) Package Content: 12 x Wing Nuts