100 stainless steel anchors (400 series) and one tanged drill bit per box; 5 boxes per shipper. Flat head with #3 phillips drive. <br><br>#14 diameter stainless steel fastener for masonry applications. Special heat treatment protects inherent corrosion resistance of the 410 stainless steel material. Stalgard$reg, coating provides 1600 hours of salt spray resistance. Larger .201 root diameter provides exceptionally high shear values. 14-10 heavy-duty threads provide high-in-place performance.