External Drive Hex Head Screws

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System of Measurement

Thread Size

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Material

Threading

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Fastener Strength Grade/Class

Finish

Corrosion-Resistant Coated

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Galvanic Barrier Coated

Hot-Dipped Galvanized

Painted

Phosphate Coated

PTFE Coated

Ultra-Corrosion-Resistant Coated

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Zinc Yellow-Chromate Plated

Head Width

Drive Style

Hex with Pilot Recess

Thread Spacing

Screw Features

Head Height

Thread Pitch

Specifications Met

Thread Direction

Thread Type

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Tensile Strength

10,000 psi to 19,999 psi

20,000 psi to 29,999 psi

30,000 psi to 99,999 psi

100,000 psi or greater

Thread Fit

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

Grip Length

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

13,480 Products

Fastening and Joining

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

11,523 products

Tapping Screws

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

1,093 products

Wood Screws

Fasten material to wood or pieces of wood to each other

452 products

Concrete Screws

Anchor parts to concrete, block, and brick without tapping the hole first

84 products

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

3 products

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

92 products

Thumb Screws

Tighten and loosen by hand without the need for tools

22 products

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

35 products

Joint Clamps for Wood

Make secure joints between boards, butcher blocks, and countertops

2 products

Anchors

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

14 products

Building and Machinery Hardware

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

20 products

Power Transmission

Lead Screws

Pair with lead screw nuts to move components in a straight line

27 products

Electrical Power, Networking, and Controlling

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

3 products

Fabricating and Machining

Clamping Screws

Combine with other coil-thread components to build a fast-threading clamping assembly

6 products