masonry nail 25# carton of Masonry nails. The Masonry nail drives easily into concrete or mortar joints.  It eliminated the need for tin discs.  The nail also cuts labor when applying flashing to parapet or curtain walls.  The masonry nail may also be used when waterproofing where asphalt is applied to block foundations below ground level.
Made in U.S.A.
Sizes available: 3/4" – 758307