Fastener Type: Machine Screw. Other: Tamper Proof One Way Drive Style. One way security screws are distinguished by having an unconventional drive, making tampering with the screw more difficult, if not impossible without special tools.
Other: Tamper Proof One Way Drive Style. One way security screws are distinguished by having an unconventional drive, making tampering with the screw more difficult, if not impossible without the matching driver.
Other: Tamper Proof One Way Drive Style. One way security screws are distinguished by having an unconventional drive, making tampering with the screw more difficult, if not impossible without the matching driver.
Other: Tamper Proof One Way Drive Style. One way security screws are distinguished by having an unconventional drive, making tampering with the screw more difficult, if not impossible without the matching driver.
Other: Tamper Proof One Way Drive Style. One way security screws are distinguished by having an unconventional drive, making tampering with the screw more difficult, if not impossible without the matching driver.