hex tools
722198g hex cap screw7 8 9x3 1 2
hex head cap screw head type 12 point flange diameter 7 8 in . grade a574 material alloy steel finish plain thread size 7 8 9 thread type coarse length under head 3 1 2 in . thread length 2 1 4 in . head height 7 8 in . head width 7 8 in . flange dia . 1 5 16 in . thread style partially threaded thread direction right hand proof load 140000 psi tensile strength 170000 psi rockwell hardness c37 to c45 meets exceeds astm a574 ifi 115 br b features b ul li finish plain li li item hex head cap screw li li material alloy steel li li size 7 8 9 x 3 1 2 li li thread size 7 8 9 li li type high strength li li class 3a li li grade a574 li li head type 12 point flange li li tensile strength 170000 psi li li thread length 2 1 4 li li thread style partially threaded li li thread type coarse li li meets exceeds astm a574 ifi 115 li li rockwell hardness c37 to c45 li li comparable to property class 12.9 li li thread direction right hand li li flange dia . 1 5 16 li li length under head 3 1 2 li li head height 7 8 li li head width 7 8 li li diameter 7 8 li li proof load 140000 psi li li system of measurement inch li li dia . thread size 7 8 9 li ul