! j I I - National Roofing Contractors Association

~Roof Fasteners: Wood DecksDURD LAST ROOFING, INC. DURO LAST ROOFING, INC. E.G. BUILDING FASTENERS CORPORATIONDURO LAST SCREIIS '12 DURO LAST SCREIIS '14 E.G. HARDENED DO-ALL LOC-NAILU.S. U.S. U.S.XXXXXSTEEL STEEL HARDENED COLD ROLLED STEELYES YES YESFLUOROCARBON FLUOROCARBON ZINC PLATEDSPIRAL THREAD SPIRAL THREAD SPLIT, SERRATEDPINCH SELF-DRILLING PINCH SELF-DRILLING 2 SHARP POINTSTHREADED THREADED SPREAD OF SERRATED SHANKS====~====l====~====l====~====l====:====l====~===== ====~====l====~====l====~====l====:====l====~===== ====~====l====~====l====~====l====:====l====~=====D.186 1 5/8 5/8 1 1 0.201 1 3/4 3/4 1 1 0.240 1 3/8 1/4 1/2 10.186 2 1/4 1 1/4 1 1 0.201 2 1 1 10.186 27/8 1 7/8 1 1 0.201 3 2 1 10.186 33/4 23/4 1 1 0.201 4 3 1 10.186 41/2 31/2 1 1 0.201 5 4 1 10.186 5 4 1 1 0.201 6 5 1 10.186 6 5 1 1 0.201 7 6 1 10.186 7 6 1 1 0.201 8 7 1 10.186 8 7 1 1 0.201 9 8 1 10.201 10 9 1 10.201 11 10 1 10.201 12 11 1 1TRUSS TRUSS SQUARE WITH ROUNOED CORNERS0.103 0.103 0.0500.425 0.425YES YES YESYES YES YES1 12 I 3 1 12 13 1 12 I 3================================================== ================================================== ==================================================ROUNO 1 1/2 PLASTIC ROUNO 2112 PLASTIC ROUND 1 3/16 PRE-TINNEO STEELREQUIREDREQUIREDHAMMER776 930 134920 983 141YESYESFM, IC80, BOCA, SBCCI FM, ICBO, BOCA, SBCCIYES YES YES.433