Y-100B - UNC Grade 8 Hex Head Bolt Set (2-1/2” to 4”).

Enjoy the superior quality and performance of our UNC Grade 8 Hex Head Bolt Set. With 90 zinc-plated bolts in various sizes, ranging from 1/4" to 3/8", and lengths ranging from 2-1/2" to 4", this set is perfect for any project requiring high strength and a solid fastening.