External Drive Hex Head Screws

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System of Measurement

Thread Size

Length

Material

Threading

Fastener Head Type

Fastener Strength Grade/Class

Finish

Corrosion-Resistant Coated

Dyed

Galvanic Barrier Coated

Hot-Dipped Galvanized

Zinc Yellow-Chromate Plated

Head Width

Drive Style

Hex with Pilot Recess

Thread Spacing

Head Height

Thread Pitch

Screw Features

Specifications Met

Thread Direction

Thread Type

Screw Size

Tensile Strength

Less than 100,000 psi

100,000 psi to 109,999 psi

110,000 psi to 119,999 psi

120,000 psi to 129,999 psi

130,000 psi or greater

Thread Fit

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

DFARS Specialty Metals

Grip Length

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

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

Yes

Export Control Classification Number (ECCN)

13,725 Products

Fastening and Joining

Hex Head Screws

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

11,773 products

Tapping Screws

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

1,088 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