hex tools
hex cap screwgr 81 1 2 12x3 1 2 g5789192
hex head cap screw head type hex diameter 1 1 2 in . grade 8 material steel finish plain thread size 1 1 2 12 thread type fine length under head 3 1 2 in . thread length 3 1 4 in . head height 1 5 16 in . head width 2 1 4 in . thread style partially threaded thread direction right hand temp . range 58 degrees to 302 degrees f proof load 120000 psi tensile strength 150000 psi rockwell hardness c33 to c39 meets exceeds asme b18 .2.1 br b features b ul li thread type fine li li thread length 3 1 4 li li rockwell hardness c33 to c39 li li meets exceeds asme b18 .2.1 li li thread style partially threaded li li head height 1 5 16 li li head width 2 1 4 li li thread size 1 1 2 12 li li head type hex li li finish plain li li grade 8 li li temp . range 58 degrees to 302 degrees f li li thread direction right hand li li item hex head cap screw li li tensile strength 150000 psi li li material steel li li length under head 3 1 2 li li proof load 120000 psi li li system of measurement inch li li diameter 1 1 2 li li dia . thread size 1 1 2 12 li ul