you tighten or loosen the nut use for woodto-wood and wood-to-metal fastening length is ... over 6 long are 2 x dia +¼ min tensile strength 60,000 p.s.i finish blue ... is a concern use for metal-to-metal and wood-tometal fastening length is measured from base ... quenched and tempered to 800°f min tensile strength 120,000 p.s.i finish unplated ... head thread length is 2 x dia +¼ min tensile strength 54,000 p.s.i finish zinc ... quenched and tempered to 800°f min tensile strength 120,000 p.s.i finish unplated ... surface grade 8 alloy steel higher tensile strength length is measured from top of ... quenched and tempered to 800°f min tensile strength 150,000 p.s.i finish unplated ...
two-piece construction for use with lag screws sold separately the screw length can ... brick plastic wallboard sheet metal wood plaster glass slate marble and tile ... diameter length holding power shear tensile nylon nail anchors nylon drive anchors ...