Representing a significant step up in mechanical properties, Grade 8 hex cap screws are the optimal choice for high-stress, heavy-duty fastening where maximum clamping force is required. Their high-strength alloy steel composition and heat-treated core deliver exceptional yield strength and wear resistance, essential for military, construction, and heavy equipment.
$52.20per 50(
$1.04 each)
$352.50per 150(
$2.35 each)
$186.35per 475(
$0.39 each)
$37.34per 100(
$0.37 each)
$266.68per 475(
$0.56 each)
1/2-20 X 3/4" Hex Head Cap Screws | USA Made | Grade 8 Steel Plain | Partially Threaded (475 / Pkg.)
$339.56per 475(
$0.71 each)
$173.79per 150(
$1.16 each)
$56.30per 50(
$1.13 each)
$356.78per 150(
$2.38 each)
$67.68per 25(
$2.71 each)
$160.42per 125(
$1.28 each)
$62.78per 50(
$1.26 each)
$336.36per 125(
$2.69 each)
$176.69per 125(
$1.41 each)
$69.10per 50(
$1.38 each)
$387.78per 125(
$3.10 each)
$88.00per 25(
$3.52 each)
$156.82per 100(
$1.57 each)
$37.75per 25(
$1.51 each)
$338.84per 100(
$3.39 each)
$170.58per 100(
$1.71 each)
$40.76per 25(
$1.63 each)
$365.78per 100(
$3.66 each)
$103.71per 25(
$4.15 each)
$189.88per 100(
$1.90 each)
$37.01per 20(
$1.85 each)
$408.10per 100(
$4.08 each)
$187.48per 90(
$2.08 each)
$40.60per 20(
$2.03 each)
$428.79per 90(
$4.76 each)
$99.07per 20(
$4.95 each)
$182.43per 80(
$2.28 each)
$43.64per 20(
$2.18 each)
$373.91per 80(
$4.67 each)
$105.49per 20(
$5.27 each)
$37.52per 100(
$0.38 each)
$168.83per 450(
$0.38 each)
1/2-20 X 7/8" Hex Head Cap Screws | USA Made | Grade 8 Steel Plain | Partially Threaded (450 / Pkg.)
$345.47per 450(
$0.77 each)
$42.40per 50(
$0.85 each)
$296.44per 80(
$3.71 each)
$53.57per 20(
$2.68 each)