The shank sizes are slighly larger, when selecting a survey washer hole, use a nail shank size smaller than hole size
Improved masonry nails are cadmium plated to resist rust and increase visibility.They will go through concrete and asphalt. 100 nails per package.
Will ship US made MAG version - WILL HAVE DIFFERENT MARKINGS ON HEAD OF NAIL
19-755
20-755
242000
813349
220020
SitePro 19-755
SitePro 20-755