Hex Screws | McMaster-Carr

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Corrosion-Resistant Coated

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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

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Unified Standard Class 2A

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

Yes

Export Control Classification Number (ECCN)

13,498 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

Shoulder Screws

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

92 products

Fastener Assortments

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

3 products

Set Screws

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

35 products

Thumb Screws

Tighten and loosen by hand without the need for tools

22 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

45 products

Rivets

Join materials together permanently, especially when too thin or fragile to fasten with screws

6 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