hardware screws
armor coat ust237575 hex cap screw gr 8 1 4 20x3 1 2 pk25
hex head cap screw head type hex diameter 1 4 in . grade 8 material steel finish armor coat thread size 1 4 20 thread type coarse length under head 3 1 2 in . thread length 3 4 in . head height 1 8 in . head width 1 2 in . thread style partially threaded thread direction right hand proof load 120000 psi tensile strength 150000 psi rockwell hardness c33 to c39 meets exceeds sae j429 asme b18 .2.1 package quantity 25 br b features b ul li thread type coarse li li thread size 1 4 20 li li tensile strength psi 150000 li li proof load psi 120000 li li meets exceeds sae j429 asme b18 .2.1 li li rockwell hardness c33 to c39 li li material steel li li head type hex li li package quantity 25 li li class 2a li li finish armor coat li li item hex head cap screw li li thread length 3 4 li li comparable to property class 10.9 li li thread direction right hand li li head width 1 2 li li type high strength li li length under head 3 1 2 li li head height 1 8 li li thread style partially threaded li li size 1 4 20 x 3 1 2 li li grade 8 li li tensile strength 150000 psi li li proof load 120000 psi li li diameter 1 4 li li system of measurement inch li li dia . thread size 1 4 20 li ul