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Hex self drilling screws

Save time and effort with screws that drill and fasten in one step. The hex head gives you a firm, high-torque grip with a nutdriver or socket. Screws have a flange under the head that spreads the load to prevent crushing thin metal.Length is measured from under the flange. Head height includes the

Specification and Model
ST4.2/ST4.8/ST5.5/ST6.3
Material of Product
10B21/SS410
Surface Treatment
Zinc/dacromet
Product Unit
Pcs
Product Weight
Standards
Product Parameter

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Product Content


Save time and effort with screws that drill and fasten in one step. The hex head gives you a firm, high-torque grip with a nutdriver or socket. Screws have a flange under the head that spreads the load to prevent crushing thin metal.

Length is measured from under the flange. Head height includes the flange.

Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.

Black-Zinc-Plated Steel—The dark finish withstands occasional exposure to moisture while creating a finished look.

Corrosion-Resistant-Coated Steel—The coating has been tested to extreme standards, including 1,000 hours of salt spray resistance, to hold up in wet and outdoor environments.

Corrosion-Resistant-Coated Alloy Steel—The strongest steel drilling screws we sell. They have a coating that is tested to extreme standards, including 1,000 hours of salt spray resistance, to hold up in wet and outdoor environments.


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