The Hillman Group 160312 1 1 1 1/2-13 Square Nut, 50-Pack Review

The Hillman Group 160312 1 1 1 1/2-13 Square Nut, 50-Pack Reviewhttp://tinyurl.com/p2s8959 The Hillman Group 160312 1 1 1 1/2-13 Square Nut, 50-Pack Square nuts are nuts with a square shape that are typically mated with square-headed boltsSquare nuts are used along with flat washers in order to avoid damage from their sharp edges and help to increase the strength of the fastenerZinc-plated for moderate corrosion resistance