D6CH1 Size: 0.21" H x 0.32" W x 2.1" D Features: -Horseshoe nail. -Material: High quality steel. -Uniformly tempered to give optimum elasticity. -Designed and formed to permit easy and accurate driving. Generic Dimensions: -#5 0.17" H x 0.3" W x 1.91" D. -#6 0.21" H x 0.32" W x 2.1" D.