Hillman 1/4-20 hex nuts are designed for reliable fastening in a wide range of construction, automotive, and DIY applications. This pack of 100 coarse thread hexagonal nuts is made from durable low carbon alloy steel with a hot dipped galvanized finish, providing excellent corrosion resistance for both indoor and outdoor use. Each nut measures 1 in. in height and 3 in. in both length and width, making them compatible with standard hardware and bolt sizes. The hex shape allows for easy tightening with common tools, ensuring a secure fit for your projects. These metal nuts are ideal for use in nut bolt assortment kits and are compatible with various hardware nuts and 6 mm nut applications. The steel exterior finish ensures long-lasting performance, while the tapered oversize design offers added versatility. No batteries are required, and the nuts come conveniently packaged for easy storage and access. Choose Hillman for dependable quality and performance in your fastening needs.