Steel Seals | McMaster-Carr

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Corrosion-Resistant Coated

For Flange ANSI Class

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For Use With

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Length

RoHS

Compliant with Exemptions

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Specifications Met

DFARS Specialty Metals

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Export Control Classification Number (ECCN)

Thread Size

Fitting Type

Shaft Diameter

558 Products

Fastening and Joining

Sealing Washers

Prevent fluids from leaking around fasteners

82 products

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

5 products

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

2 products

Retaining Rings

Hold components on a shaft

9 products

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

1 product

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

123 products

Caulk Guns

Cartridge, sausage-pack, and bulk-load caulk guns

1 product

Backer Rod Insertion Tools

Quickly set foam backer rods in caulk joints at a consistent depth without puncturing them

1 product

Fluid Handling

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

7 products

Hose End Caps

Cover the ends of hose to keep out dirt and debris

5 products

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

18 products

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

2 products

Bore Sealing Plug Installation Tools

Set sealing plugs into unthreaded holes in pneumatic and hydraulic components

18 products

Communication

Tamper-Evident Seals

Secure hasps, latches, and other connections to visibly indicate tampering

2 products

Electrical

Electrical Enclosure Plugs

Block or seal holes in outlet boxes and enclosures to keep out debris, dust, and moisture

27 products

Wire Sleeving

Bundle wiring and protect from abrasion and heat

13 products

Material Handling

Screw Conveyors

Push material through fixed troughs

78 products

Fabricating and Machining

Fixture Plate Plugs

Keep chips and shavings from clogging or damaging unused holes on fixture plates in milling machines

1 product

Seal Pullers

Remove the seals around bearings

3 products

Building and Machinery Hardware

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

103 products

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

22 products

Power Transmission

Garter Springs

Exert radial force from all directions to maintain pressure on shafts or in seals

37 products

Containers, Storage, and Furniture

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

6 products