hex tools
1ka45 hex cap screwgr 55 16 18x4pk50
hex head cap screw head type hex diameter 5 16 in . grade 5 material steel finish zinc plated thread size 18 thread type coarse length under head 4 in . thread length 7 8 in . head height 13 64 in . head width 1 2 in . thread style partially threaded thread direction right hand proof load 4450 psi tensile strength 120000 psi rockwell hardness c25 to c34 package quantity 50 br b features b ul li finish zinc plated li li item hex head cap screw li li material steel li li package quantity 50 li li tensile strength psi 120000 li li thread size 18 li li type medium strength li li class 2a li li grade 5 li li head type hex li li tensile strength 120000 psi li li thread length 7 8 li li thread style partially threaded li li thread type coarse li li meets exceeds sae j429 and asme b18 .2.1 li li proof load psi 4450 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 13 64 li li head width 1 2 li li diameter 5 16 li li proof load 4450 psi li li system of measurement inch li li dia . thread size 5 16 18 li ul