Screw Plates | McMaster-Carr

	Material Material

	Shape Shape


Rectangle	Square

Round	Octagon

	Industry Designation Industry Designation

	System of Measurement System of Measurement

Inch

Metric

	For Screw Size For Screw Size

	Thickness Thickness

	Width Width

	Mount Type Mount Type

Screw

Weld On

	Number of Mounting Holes Number of Mounting Holes

180

	Outlet Box Component Outlet Box Component

	Capacity Capacity

	For Maximum Number of Devices For Maximum Number of Devices

	For Number of Outlets For Number of Outlets

	Height Height

	Depth Depth

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Color Color

	Gray		White
	Ivory		Brown
	Black		Blue
	Beige		Yellow
	Almond		Orange

	For Device Type For Device Type

	Finish Finish

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Mounting Hole Style Mounting Hole Style

Straight

Countersunk

	Specifications Met Specifications Met

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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676 Products

Fasteners

Steel Washers for Rigid Insulation

Steel washers provide a stronger bearing surface than plastic washers

Plastic Washers for Rigid Insulation

Plastic washers resist moisture, chemicals, and friction and are good electrical insulators.

Drilling Screws for Joining Insulation to Metal

Also known as roofing screws, these screws are long and made from hardened steel to fasten rigid insulation board to steel decking.

Screw Jacks

Mounting Plates for Ball Screw Jacks

Add a flat mounting surface to a ball screw jack to support loads.

Mounting Plates for Acme Screw Jacks

Add a flat mounting surface to to a screw jack to support loads.

Metal Outlet Boxes and Covers

Covers for Octagonal Steel Outlet Boxes

Blank Covers for Octagonal Steel Outlet Boxes

Close off unused outlets.

Extenders with Knockouts for
Octagonal Steel Outlet Boxes

Add depth to octagonal outlet boxes.

Octagonal Steel Outlet Boxes with Knockouts

Knockouts allow you to modify these boxes to fit your application.

Blank Covers for Rectangular Steel Outlet Boxes

Close off unused outlets.

Covers for Rectangular Steel Outlet Boxes

Rectangular Steel Outlet Boxes with Knockouts

Knockouts allow you to modify these boxes to fit your application.

Blank Covers for Steel Outlet Boxes

Close off unused outlets.

Extenders with Knockouts for Steel Outlet Boxes

Add depth to your outlet box.

Steel Switch Boxes with Knockouts

Knockouts allow you to modify these boxes to fit your application.

Covers for Steel Switch Boxes

Ready-to-Use Steel Outlet Boxes

These boxes come ready to use with receptacles and/or light switches installed.

Covers for Steel Outlet Boxes

Steel Outlet Boxes with Knockouts

Knockouts allow you to modify these boxes to fit your application.

Extenders with Knockouts for Steel Switch Boxes

Add depth to your switch box.

Blank Covers for Steel Switch Boxes

Close off unused switches.

Blank Covers for Aluminum
Conduit-Connecting Outlet Boxes

Close off unused outlets.

Covers for Aluminum Conduit-Connecting Outlet Boxes

Aluminum Conduit-Connecting Outlet Boxes

With built-in threaded connections, these boxes allow you to attach conduit without using fittings.

Steel Floor Outlet Boxes

Enclose and protect outlets in concrete and under carpeted or tile floors.

Covers for Steel Floor Outlet Boxes

Carpet Flanges for Steel Floor Outlet Boxes

Protect the edges of carpet surrounding your outlet boxes.

Enclosure-Mount Aluminum
Power and Data Outlet Boxes

Mount these boxes to the outside of an enclosure to access a programmable logic controller or other networked device without opening the enclosure.

Plastic Outlet Boxes and Covers

Plastic Conduit-Connecting Outlet Boxes

Use the built-in connections to attach conduit without using fittings.

Blank Covers for Plastic
Conduit-Connecting Outlet Boxes

Close off unused outlets.

Covers for Plastic Conduit-Connecting Outlet Boxes

Low-Voltage Plastic Outlet Boxes

These boxes have an open back to accommodate extra-deep low-voltage devices.

Plastic Outlet Boxes

Designed for commercial use, these heavy duty boxes have thick, rigid walls.

Plastic Surface-Mount Outlet Boxes

Mount these boxes on the surface of your wall in areas where you can't create a recess.

Rubber Outlet Boxes

Build your own outlet box or replace a damaged box.

Ready-to-Use Rubber Outlet Boxes

These boxes come ready to use with receptacles installed.

Weatherproof Outlet Boxes and Covers

Blank Round Covers for Weatherproof Outlet Boxes

Close off unused outlets.

Extenders for Round Weatherproof Outlet Boxes

Add depth to your weatherproof outlet box.

Round Weatherproof Outlet Boxes

These corrosion-resistant boxes are built to withstand exposure to rain, snow, and wet conditions.

Protected While-in-Use Covers
for Weatherproof Outlet Boxes

Keep the cover closed during operation to completely shield the outlet and plug from rain, snow, and wet conditions.

Round Covers for Weatherproof Outlet Boxes

Rain, snow, and wet conditions won't damage these corrosion-resistant covers.

Extenders for Weatherproof Outlet Boxes

Add depth to your weatherproof outlet box.

Weatherproof Outlet Boxes

Exposure to rain, snow, and wet conditions won't damage these corrosion-resistant boxes.

Blank Covers for Weatherproof Outlet Boxes

Close off unused outlets.

Covers for Weatherproof Outlet Boxes

These corrosion-resistant covers can withstand rain, snow, and wet conditions without being damaged.

Electrical Wall Plates

Build-Your-Own Wall Plates

Snap end and center sections together to create your own two-device or wider wall plate.

Telephone Wall Plates

Blank Corrosion-Resistant Wall Plates

Close off unused switches and outlets.

Blank Wall Plates

Close off unused switches and outlets.

Outlet- and Switch-Covering Wall Plates

Cover existing outlets and switches for a refreshed appearance, no rewiring necessary.

Modular Build-Your-Own Wall Plates

Pair wall plates and adapters to create a custom cover for existing receptacles and switches to give them a rejuvenated look, no rewiring required.

Multicord Wall Plates

A large angled opening provides an exit point for cords that run behind walls.

Corrosion-Resistant Wall Plates

Keep switches and outlets under cover for protection from dust and dirt. These stainless steel plates resist corrosion and have a sealing gasket to keep out moisture.