hardware screws
nucor 00056 2840 481 hex head cap screw 1 2 13 x 4 pk 25
hex head cap screw head type hex diameter 1 2 in . grade 5 material medium carbon steel finish zinc plated thread size 1 2 13 thread type coarse length under head 4 in . thread length 1 1 4 in . head height 5 16 in . head width 3 4 in . thread style partially threaded thread direction right hand proof load 85000 psi tensile strength 120000 psi rockwell hardness c25 to c34 meets exceeds sae j429 asme b18 .2.1 astm f1941 fezn3a package quantity 25 br b features b ul li finish zinc plated li li item hex head cap screw li li material medium carbon steel li li package quantity 4 li li size 1 2 li li tensile strength psi 120000 li li thread size 1 2 13 li li grade 5 li li head type hex li li tensile strength 120000 psi li li thread length 1 1 4 li li thread style partially threaded li li thread type coarse li li meets exceeds sae j429 asme b18 .2.1 astm f1941 fezn3a li li proof load psi 85000 li li rockwell hardness c25 to c34 li li comparable to property class 8.8 li li thread direction right hand li li length under head 4 li li head height 5 16 li li head width 3 4 li li diameter 1 2 li li proof load 85000 psi li li system of measurement inch li li dia . thread size 1 2 13 li ul