Tamper resistant socket head cap screws use a pin-in socket drive — a standard hex socket with a center pin — requiring a specialized bit for removal. Available in 18/8 stainless steel across a range of thread sizes. Used in precision assemblies, electronics, and industrial equipment where high-torque fastening and tamper deterrence are both required.
$265.11per 100(
$2.65 each)
$252.15per 100(
$2.52 each)
$243.62per 100(
$2.44 each)
$276.06per 100(
$2.76 each)
$315.42per 100(
$3.15 each)
$292.37per 100(
$2.92 each)
$285.42per 100(
$2.85 each)
$289.38per 100(
$2.89 each)
$336.09per 100(
$3.36 each)
3/8-16 X 1" Flat Head Cap Screws | Tamper Resistant | Pin-In Socket Drive | Alloy Steel (100 / Pkg.)
$302.58per 100(
$3.03 each)
$164.80per 100(
$1.65 each)
$104.51per 100(
$1.05 each)
$98.81per 100(
$0.99 each)
1/4-20 X 1" Tamper Resistant Socket Head Cap Screws | Pin-In Socket Drive | Alloy Steel (100 / Pkg.)
$95.32per 100(
$0.95 each)
$92.62per 100(
$0.93 each)
$89.82per 100(
$0.90 each)
$86.25per 100(
$0.86 each)
$83.09per 100(
$0.83 each)
$59.98per 100(
$0.60 each)
$57.58per 100(
$0.58 each)
#10-24 X 1" Tamper Resistant Socket Head Cap Screws | Pin-In Socket Drive | Alloy Steel (100 / Pkg.)
$55.78per 100(
$0.56 each)
$54.08per 100(
$0.54 each)
$73.60per 100(
$0.74 each)
$51.20per 100(
$0.51 each)
$70.49per 100(
$0.70 each)
$72.35per 100(
$0.72 each)
$69.88per 100(
$0.70 each)
$68.78per 100(
$0.69 each)
$67.42per 100(
$0.67 each)
$66.28per 100(
$0.66 each)
$70.38per 100(
$0.70 each)
$68.90per 100(
$0.69 each)
$67.56per 100(
$0.68 each)
$66.28per 100(
$0.66 each)
$65.48per 100(
$0.65 each)