Metal Numbered Plates | McMaster-Carr

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Material

Lead-Free Pewter Alloy

Finish

Magnesium Phosphate Coated

Nickel Coated

Nickel Plated

Painted

System of Measurement

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Width

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Tolerance Rating

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Temper Designation

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Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

Mechanical Finish

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DFARS Specialty Metals

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Compliant with Exemptions

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Face Material

Message

Caution—Acid Be Careful/Precaucion—Acido Tenga Cuidado

Caution—Area in Front of This Electrical Panel Must Be Kept Clear for 36 Inches. OSHA-NEC Regulations/Precaucion—Debe Haber Un Espacio De 1 M Delante De Este Panel Electrico Segun Las Normas De OSHA-NEC

Caution—Automatic Equipment Will Start Without Warning

Caution—Battery Charging Station No Smoking or Open Flames/Precaucion—Estacion De Carga De Baterias No Fumar O Encender Fuego

Caution—Clearance _ Ft. _ In./Precaucion—Altura Limite _ Pies _ Pulgadas

Caution—Do Not Operate Without Guards

Caution—Ear and Eye Protection Required/Precaucio´n—Se requiere proteccio´n para ojos y oi´dos

Caution—Ear Protection Required in This Area/Precaucio´n—Proteccio´n para los oi´dos requerida en esta a´rea

Caution—Equipment Operated by Remote Control

Caution—Eye Protection Required in This Area/Precaucio´n—Proteccio´n para los ojos requerida en esta a´rea

Caution—Go Slow Sound Signal/Precaucion—Senal De Sonido Para Ir Despacio

Filler Material

Housing Material

Base Material

Plate Material

17,076 Products

Raw Materials

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

2,821 products

Steel

Strong, machinable, and weldable—all with material certificates for traceability

3,480 products

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

2,655 products

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

715 products

Brass

More machinable than copper and bronze—all with material certificates for traceability

499 products

Bronze

Better wear resistance than copper and brass—all with material certificates for traceability

210 products

Nickel

An upgrade from stainless steel to withstand harsh chemicals and acids—all with material certificates for traceability

95 products

Lead

A dense insulator often used to shield against radiation and absorb sound and vibration

65 products

Titanium

The most corrosion-resistant metal we offer—all with material certificates for traceability

85 products

Tungsten

Our densest metal resists wear and heat to make end mills, heat shields, electrodes, and more

20 products

Zinc

Draws corrosion away from nearby metal; an alternative to lead for sound barriers and vibration dampers

19 products

Plastic

A lightweight alternative to metal and glass

9 products

Carbon

An electrical conductor that’s often used in electronics and sensors

2 products

Molybdenum

Retains its shape and strength in extreme temperatures—all with material certificates for traceability

16 products

Platinum

Formable and conductive while resisting extreme heat—all with material certificates for traceability

4 products

Tantalum

Conductive with a higher melting point than most metals—all with material certificates for traceability

6 products

Niobium

Conductive and corrosion resistant even at extreme temperatures—all with material certificates for traceability

6 products

Building and Machinery Hardware

Floor Plates

Add permanent slip resistance to floors, ramps, stairs, and docks

30 products

Bar Grating

Create a raised surface for safe travel over trenches, walkways, and stairs

293 products

Bar Grating Clips

Secure grating to your support structure

40 products

Stair Treads

Replace stair treads in a stairway

98 products

Stair Tread Covers

Cover the tops of steps with a protective, slip-resistant surface

2 products

Stair Nosing

Cover step edges to protect them from damage and create a slip-resistant surface

5 products

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

448 products

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

619 products

Bolt-Together Framing and Fittings

Fasten through equally spaced holes to build and adjust guards, tables, and racks

46 products

Locking-Slotted Framing and Fittings

Make platforms, bases, and other structures that stand up to more movement than T-slotted framing

6 products

Brackets

Connect surfaces in an assembly

336 products

Panel Hanging Brackets

Mount and remove panels

123 products

Wear Plates

Often used on conveyors to reduce friction where parts bump into equipment to extend service life

3 products

Door Kick Plates

Protect door bases from foot traffic and equipment; also known as armor and mop plates

50 products

Door Edge Plates

Reinforce door edges to guard them against damage from foot traffic and equipment

18 products

Magnetic Latches

Stop storage cabinets from swinging open when shut

42 products

Door Strike Plates

Reinforce the area where the latch meets the frame to protect it from friction

15 products

Door Lock Plates

Temporarily secure doors with a padlock when repairing or replacing their handle

1 product

Door Latch Guards

Cover the gap between your door and frame to prevent the latch from being pried open

10 products

Electric Door Strike Plates

Release the latch when activated by a switch, keypad, or card reader

3 products

Turntables

Rotate to reposition machinery and equipment

83 products

Door Hole Covers

Eliminate gaps around handles and deadbolts, or conceal holes after removing handles

8 products

Door Handle and Knob Guards

Prevent unauthorized entry by blocking access to the knob

1 product

Door Handle and Knob Mounts

Reinforce your door handle assembly to guard against forced entry

18 products

Door Push and Pull Plates

Protect doors from wear while adding an easy-to-open handle

63 products

Communication

Message Plates

Fasten to doors, walls, and plate holders to identify locations and objects

242 products

Tags

Hang throughout facilities to convey information

274 products

Legend Plates

Mark switches and lights on control panels for easy identification

5 products

Pipe Markers

Identify pipe contents and flow in a range of environments

5 products

Signs

Everything from accident prevention to traffic control to exit signs

227 products

Fabricating and Machining

Angle Plates

Ensure accurate right angles and hold workpieces and fixtures perpendicular to your machine table

61 products

T-Slot Fixture Plates

Position workpieces with T-slot nuts, bolts, and setup studs for precise machining

4 products

T-Slot Covers

Snap into T-slots to block chips, debris, and small parts from falling in

6 products

Grid Fixture Plates

Use threaded and unthreaded holes to position workpieces for precise and repeatable machining

1 product

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

41 products

Fixturing Squares

Build different fixtures on multiple sides of the same block

18 products

Rotary Tables

Rotate your work 360° for easy access to different angles

6 products

Part Presentation Plates

Attach to stands to position parts exactly where they're needed for workers and robots

5 products

Sine Plates

Use with gauge blocks to measure angles on your workpiece or set up a part for precision grinding

4 products

Casting Metals

Melt and pour into molds to make metal parts and prototypes

11 products

Lapping Plates

Pair with lapping compounds to create extremely flat surfaces on workpieces

3 products

Press Plates

Lay on the crossbeams of presses to make a sturdy base for removing bearings, bushings, and arbors

4 products

Vacuum Workholding Plates

Secure parts too thin to be held in clamps and vises for milling, drilling, routing, and finishing

5 products

Clamps

Hold workpieces securely in place

7 products

Hot Plates

Heat glass or metal containers with precise temperature control

93 products

Material Handling

U-Bolt Plates

Reinforce mounted U-bolts for a more secure hold

203 products

U-Bolts

Anchor heavy pipe, tube, and conduit; stronger than routing clamps and hangers

310 products

Threaded Rod Mounts

Hang threaded rod from ceilings, walls, beams, and joists

26 products

Robot Base Mounts

Secure your robot arm to benches, frames, or other surfaces

4 products

Robot Workstations

Create a portable working home for your robot arm

2 products

Teach Pendant Mounts

Store teach pendants conveniently near robots but out of harm’s way

4 products

Vacuum Lifter Accessory and Replacement Parts

Add accessories such as sensors or replace cups and other parts on your vacuum lifter

3 products

Lift Tables

Lift material to a comfortable working height and adjust as needed

83 products

Steps

Mount where you need them instead of dragging over a step stool every time

18 products

Ball Transfer Plate Covers

Place a smooth surface over ball transfer plates so small items won't get caught between

24 products

Ball Transfer Plates

Rest on flat surfaces to create platforms for conveying, rotating, and positioning heavy objects

2 products

Webbing Guides

Prevent webbing from twisting and use as anchor points; also known as footman's loops

5 products

Dock Plates

Temporarily position between docks and trucks to bridge gaps

38 products

Caster Sockets

Mount on the inside corners of channel and other framing to attach stem casters

7 products

Fastening and Joining

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

1,066 products

Weld Nuts

Weld to metal surfaces to add permanent threads

12 products

Containers, Storage, and Furniture

Metal Panels

Close off openings in structures while allowing air to pass through

254 products

Electrical

Outlet Box Covers

Enclose wiring for outlets and switches or block off unused components

68 products

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

101 products

Outlet Box Extenders

Add depth to an outlet box when there’s not enough space for components

50 products

Electrical Enclosure Panels

Mount and connect components inside enclosures

138 products

Cable and Hose Carrier Accessories

Brackets, cable holders, retractors, and tools for mounting carriers to robot arms

19 products

Wall Plates

Cover switches and outlets for a finished look or to close them off when not in use

50 products

Electrical Cord Reel Bases

Swivel cord reels to access cords from different angles

1 product

Fluid Handling

Perforated Sheets

Filter, sort, separate, and strain liquid or dry material

216 products

Cold Plates

Cool equipment through direct contact by connecting to cold liquid lines

12 products

Drum Base Heaters

Quickly heat a drum’s contents without having to wrap or stick other heaters on them

2 products

Facility and Grounds Maintenance

Drain Cleanout Hole Covers

Conceal drain cleanout plugs in walls and floors while keeping them accessible

24 products

Floor, Wall, and Ceiling Plates

Add a finishing touch around protruding pipes; also known as escutcheons

22 products

Manhole Covers

Made of cast iron to handle high-volume foot and vehicle traffic.

6 products

Manhole Riser Rings

Raise a manhole cover to make it level with the surface

4 products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

107 products

Surface Plate Stands

Hold up surface plates at precise support points to maintain accuracy

16 products

Power Transmission

Turntable Bearings

Support machinery that slowly turns or oscillates, such as a rotating hoist

53 products

Bearing Heaters

For correct installation on shafts, heat bearings to expand them

1 product

Timing Belt End Plates

Fasten timing belt ends together or to flat surfaces in conveyor and other linear motion systems

12 products

Sealing

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

6 products