NW Specialty Hardware® Back Plate Anchor Kit See below for detailed product description. Please call 1-800-334-9880 for pricing and other questions. Quantity discounts available Item #: ZBPAK Drop Ship Details Each kit contains 4 anchor bolts Dimensions: 5/16" x 2 .5" Documents Log-in to your account to view this information Specification Sheet DetailsDocuments Back Each kit contains 4 anchor boltsDimensions: 5/16" x 2 .5" Back Log-in to your account to view this informationSpecification Sheet