A-A-1924, COMMERCIAL ITEM DESCRIPTIONS (CIDS): SHIELD, EXPANSION (SELF DRILLING TUBULAR EXPANSION SHELL BOLT ANCHORS) (02-MAY-1983) [SUPERSEDES FF-S-325]

A-A-1924, COMMERCIAL ITEM DESCRIPTIONS (CIDS): SHIELD, EXPANSION (SELF DRILLING TUBULAR EXPANSION SHELL BOLT ANCHORS) (02-MAY-1983) [SUPERSEDES FF-S-325]., This commercial item description (CID) covers the following types of self drilling tubular expansion shell bolt anchors for use in attaching equipment and fixtures to masonry.