Drilling Screws with Washer | McMaster-Carr

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	System of Measurement System of Measurement

	Screw Size Screw Size

	Length Length

	Screw Features Screw Features


With Washer	Sealing

Flanged

	For Use In For Use In

Stainless Steel

	Head Type Head Type


Hex	Rounded

	Material Material

Stainless Steel

	Finish Finish

Ultra-Corrosion-Resistant
Coated

Black Zinc Plated

	Drive Style Drive Style


External Hex	Phillips

Slotted	Torx

	Tapping Screw Type Tapping Screw Type

	BSD
	CSD

	Maximum Drilling Thickness Maximum Drilling Thickness

	Drill Tip Type Drill Tip Type

	Head Width Head Width

	Head Height Head Height

	Threading Threading

	Fully Threaded
	Partially Threaded

	Drill Tip Length Drill Tip Length

	Approximate Threads per Inch Approximate Threads per Inch

	Hex Head Profile Hex Head Profile

	Flange Diameter Flange Diameter

	Thread Size Thread Size

	Washer Material Washer Material

Stainless Steel/Rubber

	Washer OD Washer OD

	Thread Spacing Thread Spacing

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Drilling Screws for Metal

Steel Drilling Screws
with Washer for Metal

These steel screws are available with corrosion resistant finishes. A rubber-bonded washer compresses to form a watertight seal. They save you time and effort by drilling their own holes and fastening in a single operation.

Steel Drilling Screws
with Corrosion-Resistant
Head and Washer for Metal

These steel screws have a head encapsulated by 18-8 stainless steel.

Stainless Steel Drilling
Screws with Washer for Metal

Made from 410 stainless steel, these screws are strong, wear resistant, and mildly chemical resistant.

18-8 Stainless Steel Hex
Head Drilling Screws with
Hardened Steel Tip for Metal

These 18-8 stainless steel screws have a hardened steel drill point to penetrate steel and are coated to increase corrosion resistance.

High-Strength 410 Stainless Steel
Hex Head Drilling Screws for Metal

410 stainless steel is strong, wear resistant, and mildly chemical resistant.

Super-Corrosion-Resistant
High-Strength 410 Stainless Steel
Hex Head Drilling Screws for Metal

These screws have the strength of 410 stainless steel with added corrosion resistance.

Steel Hex Head Drilling
Screws for Metal

These steel screws have corrosion-resistant finishes.

Metric Steel Hex Head
Drilling Screws for Metal

Cutting their own pilot hole and threads as you fasten them into material, these metric screws have a drilling tip.

Extra-Wide Rounded Head
Drilling Screws for Metal

The extra-wide truss head distributes holding pressure to reduce the risk of crushing thin metal.

Drilling Screws for
Joining Fabric to Metal

Drilling Screws for Joining Fabric to Metal

These screws have a free-rotating, permanently attached washer that remains stationary while tightening to prevent bunching while attaching tarps and other fabric to metal.

Stainless Steel Hex Head
Drilling Screws for Aluminum

Made from 18-8 stainless steel, these screws have good chemical resistance.

Aluminum Hex Head Drilling
Screws for Aluminum

One-third the weight of steel, aluminum screws resist corrosion in wet environments.

Strip-Resistant Drilling
Screws for Metal

Serrations under the head act as a brake to prevent overtightening and damaging threads.

Alloy Steel Hex Head Drilling
Screws for Aluminum

Known for their strength, these alloy steel screws are coated to provide corrosion resistance in wet environments.

Drilling Screw Assortments for Metal

Drilling Screw Assortments for Metal

Drilling Screw Assortments for Metal

Drilling screws save you time and effort by drilling their own holes and fastening metal up to 0.500" thick in a single operation.

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