Penta Head Bolts

Penta Head Bolts have a special pentagonal five point head. They are commonly used for ground lid and manhole cover security. They require a special pentagon socket not found in retail or hardware stores and so are tamper proof.

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Penta Head Bolts Diameters

Penta Head Bolts are available on the FCH Network with Imperial/US diameters that range from 3/8 to 1/2 The length of Penta Head Bolts is usually measured from the point to the underside of the head.

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US/Imperial diameters
Metric diameters
Penta Head Bolts Lengths

Penta Head Bolts are available on the FCH Network with lengths that range from 3/4 to 5.

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US/Imperial lengths
Metric lengths
    Penta Head Bolts Materials

    Penta Head Bolts are available on the FCH Network in materials that range from Steel to 300 Stainless (A1,A2, 18-8,304,310 etc.)

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    Penta Head Bolts Finishes

    Penta Head Bolts are available on the FCH Network in finishes or coatings that range from Plain to Plain

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