Special Features:

Material: aluminum alloy aa 5086 h32, h321, h34, uns a95086; surface treatment: apply anodic coating mil-a-8625, type 2, class (black) ; length: 3.500 inches; width: 4.125 inches; thickness: 0.250 inches; number of mounting holes: 8; mounting hole diameter: 0.218 inches;

Properties:

A cover of various shapes, sizes and materials, specifically designed to fit over the opening(s) of mechanical connections such as drive lines, air and fluid ducts and the like, of various equipments to provide mechanical protection and/or prevent the entrance of foreign matter during shipping, storage or maintenance. the cover is not an integral part of the equipment when the equipment is installed in the end item. it is designed to be attached by means of bolt holes, slots, mounting ears, tabs and the like. see also cap (1), protective, dust and moisture seal. excludes cover, access.