Tamper resistant machine screws feature specialized drive types — spanner, pin-in six lobe, one-way, pin-in hex socket, and tri-groove — that require non-standard tools to remove. Available in a full range of thread sizes from #4-40 through 1/2-13, in 18/8 stainless steel, brass, alloy steel, and zinc plated steel. Common applications include public fixtures, electronics enclosures, transit infrastructure, and access panels.
$70.69per 100(
$0.71 each)
$50.49per 100(
$0.50 each)
$78.12per 100(
$0.78 each)
$96.73per 100(
$0.97 each)
$78.12per 100(
$0.78 each)
$59.51per 100(
$0.60 each)
$74.23per 200(
$0.37 each)
$84.17per 200(
$0.42 each)
$91.68per 100(
$0.92 each)
$106.29per 100(
$1.06 each)