Distinctive for their large, four-sided head, square head bolts are often used in rough timber construction or in applications where the head must be gripped for tightening, such as in channels or rail assemblies. The head design allows for a secure grip with a standard wrench, common in antique or heavy machinery restoration.
$113.73per 100(
$1.14 each)
$155.23per 25(
$6.21 each)
$110.20per 100(
$1.10 each)
$29.87per 100(
$0.30 each)
$132.14per 100(
$1.32 each)
5/16-24 X 1-1/2" Square Head Set Screws | Cup Point | Fine Thread | Case Hardened Steel (100 / Pkg.)
$177.53per 100(
$1.78 each)
5/16-24 X 1-1/4" Square Head Set Screws | Cup Point | Fine Thread | Case Hardened Steel (100 / Pkg.)
$145.87per 100(
$1.46 each)
$111.31per 100(
$1.11 each)
$198.32per 100(
$1.98 each)
$121.81per 100(
$1.22 each)
$117.00per 100(
$1.17 each)
$128.75per 50(
$2.58 each)
$90.84per 50(
$1.82 each)
$133.00per 50(
$2.66 each)
$159.83per 50(
$3.20 each)
$167.30per 25(
$6.69 each)
$108.49per 50(
$2.17 each)
$117.14per 50(
$2.34 each)
$135.25per 50(
$2.71 each)
$130.93per 50(
$2.62 each)
$153.91per 25(
$6.16 each)
$100.49per 50(
$2.01 each)
$142.90per 50(
$2.86 each)
$172.40per 50(
$3.45 each)
$118.87per 50(
$2.38 each)
$126.26per 50(
$2.53 each)
$145.85per 50(
$2.92 each)
$114.81per 25(
$4.59 each)
$137.87per 25(
$5.51 each)
$201.20per 25(
$8.05 each)
$64.74per 25(
$2.59 each)
$101.01per 25(
$4.04 each)
$116.65per 25(
$4.67 each)
$133.28per 25(
$5.33 each)
$160.08per 25(
$6.40 each)
$235.21per 25(
$9.41 each)
$76.69per 25(
$3.07 each)
$117.33per 25(
$4.69 each)
$90.32per 25(
$3.61 each)
$123.32per 25(
$4.93 each)
$70.30per 25(
$2.81 each)
$82.62per 25(
$3.30 each)
$152.26per 25(
$6.09 each)
$121.65per 25(
$4.87 each)
$273.57per 25(
$10.94 each)
$89.28per 25(
$3.57 each)
$89.32per 25(
$3.57 each)
$103.19per 25(
$4.13 each)