20 Pack 1/4" Wing Nuts Zinc Plated Fasteners Parts 1/4-20 Inches Butterfly Nut 1/4"-20 Size:1/4"-20 It can be directly into

It can be directly into the aluminum slot hole in any of the assembly point 2

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20 Pack 1/4" Wing Nuts Zinc Plated Fasteners Parts 1/4-20 Inches Butterfly Nut 1/4"-20 Size:1/4"-20 It can be directly into20 Pack 1 4" Wing Nuts Zinc Plated Fasteners Parts 1 4 20 Inches Butterfly Nut Are you still bothering about the fasteners? These wing nuts would be the best choice for you to solve the problem. Twisting the nut by hand, you can fasten two parts(structures)together easily. Specifications: Size: 1 4" 20 Material: Carbon, zinc plated, anti rust and anti corrosion. Suitable for indoor and outdoor. Feature: Easy to install and remove, can be used