hardware screws
hex head screw grade 5 medium carbon steel 5 16 18 unc l w o head 1 1 2
hex head cap screw head type hex diameter 5 16 in . grade 5 material medium carbon steel finish zinc plated thread size 18 thread type coarse length under head 1 1 2 in . thread length 1 1 2 in . head height 13 64 in . head width 1 2 in . thread style fully threaded thread direction right hand tensile strength 120000 psi rockwell hardness c25 to c34 package quantity 100 br b features b ul li thread type unc li li thread size 5 16 18 li li tensile strength psi 120000 li li meets exceeds sae j429 and asme b18 .2.1 li li rockwell hardness c25 to c34 li li material medium carbon steel li li head type standard li li package quantity 100 li li class 2a li li finish zinc li li item hex head cap screw li li thread length 1 1 2 li li comparable to property class 8.8 li li thread direction right hand li li head width 1 2 li li type medium strength li li length under head 1 1 2 li li head height 13 64 li li thread style fully threaded li li grade 5 li li tensile strength 120000 psi li ul