40 Piece Wing Nuts, Sizes: 1/4"-20.

Made of zinc alloy, these wing nuts are rust-resistant, can be used inside and out, won't rust, and are more durable than regular iron or carbon metal.

The wire cuts are clean and deep and well done too. Easy to install and won't peel when installed.

The surface is smooth, no sharp edges, no burrs, it tightens well, and you don't have to worry about rust problems.

Widely used in indoor and outdoor applications to repair and install various items around the house such as installing solar panels, repairing furniture, repairing lawn equipment, installing faucet filters, repairing vehicles and bicycles, boats, patio equipment, chair legs, fixing storms Blinds, fixed bed frames, for craft and DIY 3D projects and any other home and industrial projects. 6.35mm.