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.
$67.23per 100(
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$0.42 each)
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$0.42 each)
$84.70per 200(
$0.42 each)
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$0.42 each)
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$0.42 each)
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$0.39 each)
$78.67per 200(
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$78.67per 200(
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$0.36 each)
$72.61per 200(
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$0.36 each)
$118.79per 100(
$1.19 each)
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$0.58 each)
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$1.23 each)
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$84.86per 200(
$0.42 each)
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$0.56 each)
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$0.48 each)
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$0.58 each)
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$0.53 each)
$94.68per 200(
$0.47 each)
$94.68per 200(
$0.47 each)