Tamper-Resistant Bolts | McMaster-Carr

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Drive Style

Drilled Spanner

External Pentagon

Tamper-Resistant Hex

Tamper-Resistant Torx

Tamper-Resistant Torx Plus

Barrel Drive Style

Tamper-Resistant Torx

System of Measurement

Thread Size

Length

Fastener Head Type

Material

Stainless Steel

Drive Size

Rounded Head Style

Threading

Partially Threaded

Head Diameter

Finish

Head Height

Thread Type

Flat Head Profile

Screw Size

Thread Spacing

Thread Direction

Tensile Strength

30,000 psi to 99,999 psi

100,000 psi or greater

Export Control Classification Number (ECCN)

REACH

Thread Fit

Metric Class 6g

Unified Standard Class 2A

Unified Standard Class 3A

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Screw Drive Style

Tamper-Resistant Torx

Performance

Super Corrosion Resistant

Tamper Resistant

Vibration Resistant

How can we improve?

1,159 Products

Fastening and Joining

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Pentagon Head Screws

Pentagon Head Screws

Create a tamper-resistant joint with a head than can only be removed with a 5-point socket

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish

Tapping Screws

Fasten a range of materials together without needing to tap the hole first

Binding Barrels and Screws

Binding Barrels and Screws

Thread together for a low-profile fastener

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)