Brand Name: Hillman
*Callout Size: 5/16 in.
*Finish: Zinc Dichromate
*Material: Steel
*Unit of Measurement: SAE
*Product Type: Hex Nut
*Number in Package: 100 pk
*Nut Diameter: 1/3
*Packaging Type: Boxed
*Thread Type: Coarse
*Nut Type: Hex
*Callout Sze: 5/16