Simpson 6d 2" Shake and Shingle Siding Roofing Nail, 316 Stainless Steel Seismic and Hurricane Ties negative hook angle directly addresses negative hook angle directly addresses one of the most common problems with sliding compound miter saw cuts blade climb and surface splintering making this blade a dependable choice for finish quality crosscuts in hardwood and softwood trim work Galvanized Masonry Beam Hanger is a face mounted connector from Simpson engineered to securely attach beams directly to masonry or concrete walls T6SN75: 5 Lb (1185) full round head diameter provides ample bearing surface to hold shakes and shingles firmly without pulling through the material