Bolt Gasket Kits | McMaster-Carr

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System of Measurement

Pipe Size

For Flange ANSI Class

Number of Bolt Holes

Thickness

Color

Material

Compressed Fiber

Stainless Steel

OD

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

500° F to 749° F

750° F or greater

Backing Type

For Use With

Diluted Salt Solutions

Fluorinated Solvents

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Maximum Pressure

Less than 500 psi

500 psi to 699 psi

700 psi to 999 psi

1,000 psi to 1,999 psi

2,000 psi or greater

Bolt Screw Size

Minimum Temperature

-250° F or less

-249° F to -100° F

-99° F to -50° F

-49° F to -1° F

Greater than 0° F

Hardness Rating

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Hardness

Environment

Food and Beverage

Specifications Met

Width

DN Size

Length

How can we improve?

1,014 Products

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Heat Exchanger Gaskets

Heat Exchanger Gaskets

Replace front and rear gaskets in shell and tube heat exchangers

Backup Rings

Extend the life of O-rings and improve their performance under high pressure

O-Rings

Fit snugly into a groove between parts to create a leak-resistant seal

O-Ring Bonding Kits

O-Ring Bonding Kits

Everything needed to make O-rings

Fluid Handling

Valve Repair Kits

Valve Repair Kits

Maintain valves with replacement parts such as seals, plungers, and springs

Pump Repair Kits

Pump Repair Kits

Replace parts on transfer pumps, circulation pumps, and metering pumps

Facility and Grounds Maintenance

Toilet Mounts

Secure toilet components with flanges and hardware kits

Faucet Repair Parts

Faucet Repair Parts

Replace faucet parts such as valves, O-rings, washers, and nuts

Fastening and Joining

Fastener Assortments

Fastener Assortments

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

Electrical

Electrical Enclosure Fasteners

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

Power Transmission

Cylinder Rod Glands

Cylinder Rod Glands

Replace the rod gland on hydraulic cylinders

Hydraulic Cylinder Seals

Hydraulic Cylinder Seals

Replace seals on the piston or rod end of hydraulic cylinders

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