Double-Hex Head Screws | McMaster-Carr

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12-Point Screws

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Stainless Steel

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30,000 psi to 99,999 psi

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External 12-Point

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1,916 Products

12-Point Screws

Steel 12-Point Screws

Steel 12-Point Screws

Extremely strong, similar to Grade 9 steel

Stainless Steel 12-Point Screws

Stainless Steel 12-Point Screws

Handle high torque and won’t rust or corrode when exposed to moisture and chemicals

Other Products

Setup Studs

Secure setup clamps and fixtures to your machine table or assemble heavy machines

Connecting Rods

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

Studs

Press, weld, or screw in place to add a threaded fastening point

Shoulder Screws

Shoulder Screws

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

Lathe Tool Insert Holder Clamp Screws

Lathe Tool Insert Holder Clamp Screws

Replace the clamp screws on your lathe tool insert holder

Dowel Screws

Screw into holes to join two pieces of wood

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)