Drilled Head Screws | McMaster-Carr

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	System of Measurement System of Measurement

	Thread Size Thread Size

	Thread Type Thread Type

	Material Material

Stainless Steel

	Length Length

	Head Type Head Type


Socket	Rounded

Hex	Flat

Headless

	Drive Style Drive Style


Hex	Slotted	External Hex

	Drive Size Drive Size

	Threading Threading

	Fully Threaded
	Partially Threaded

	Head Height Head Height

	Tensile Strength Tensile Strength

	Finish Finish

	Head Diameter Head Diameter

	Vent Diameter Vent Diameter

	Thread Spacing Thread Spacing

	Specifications Met Specifications Met

Mil. Spec.

Fed. Spec.

AN

NAS

SAE

DIN

ISO

	Thread Fit Thread Fit

	Rounded Head Style Rounded Head Style


Fillister	Button

	Thread Pitch Thread Pitch

	Hardness Hardness

	Head Width Head Width

	Rounded Head Profile Rounded Head Profile

	Hole Diameter Hole Diameter

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508 Products

Socket Head Screws

Stainless Steel Wire-Lockable
Socket Head Screws

Stainless steel screws have excellent corrosion resistance in most environments. Wire these screws together for more vibration resistance than other types of socket head screws.

Alloy Steel Wire-Lockable
Socket Head Screws

With a tensile strength of 170,000 psi, these alloy steel screws are among the strongest we carry. They are stronger than Grade 8 steel screws and are more than twice as strong as stainless steel wire-lockable screws. These resist vibration better than any other socket head screw.

Vented Socket Head Screws

Other Drilled Head Screws

Rounded Head Screws

Rounded Head Screws

A domed head sits above the surface of your material. Includes screws such as pan, button, binding, and truss head screws.

Hex Head Screws

Hex head screws are easy to install with a wrench for a secure hold. Use them with a nut or in tapped holes.

Vented Flat Head Screws

Vented Flat Head Screws

These screws are drilled through the shaft to vent fluid and gases trapped under the screw.

Vented Cup-Point Set Screws

Vented to allow fluid and gas to pass through.

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