High-Temperature Spacers | McMaster-Carr

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System of Measurement

OD

Material

Silicone Rubber

Stainless Steel

Length

ID

Shaft Diameter

Screw Size

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 599° F

600° F to 999° F

1,000° F or greater

Performance

Chemical Resistant

Corrosion Resistant

Electrically Insulating

High Temperature

Low Temperature

Weather Resistant

Thickness

0.001" to 0.003"

0.004" to 0.006"

0.005" to 0.006"

0.016" to 0.025"

0.020" to 0.060"

0.022" to 0.028"

0.025" to 0.040"

0.028" to 0.036"

0.036" to 0.045"

0.036" to 0.065"

0.040" to 0.080"

0.042" to 0.082"

0.051" to 0.080"

0.054" to 0.074"

0.056" to 0.071"

0.060" to 0.100"

0.064" to 0.104"

Plain Bearing Type

Color

Thread Size

Washer Type

Minimum Temperature

-400° F or less

-399° F to -250° F

-249° F to -50° F

-49° F to -25° F

Greater than -25° F

For Housing ID

0.3124" to 0.3130"

0.3749" to 0.3755"

0.4999" to 0.5005"

0.5000" to 0.5005"

0.6250" to 0.6255"

0.8740" to 0.8760"

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

Lubrication

Bearing Type

Hardness

Mount Type

Unthreaded Hole

Threading

Threaded on Both Ends

For Load Direction

Combined Radial and Thrust

How can we improve?

866 Products

Fastening and Joining

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Standoffs

Separate, position, or connect components in assemblies

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Insulating Washers

Insulating Washers

Isolate screws from electrical current and prevent corrosion from mating different metals

Power Transmission

Sleeve Bearings

Sleeve Bearings

With no moving parts, the plainest type of bearing

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Flanged Sleeve Bearings

Flanged Sleeve Bearings

A sleeve and thrust bearing in one to support both parallel and perpendicular loads

Thrust Bearings

Thrust Bearings

Support loads parallel to the shaft with plain, ball, or roller bearings

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Fabricating and Machining

Die Bushings

Guide pins and punches in molds and stamping dies or reduce friction between ejector pins and plates

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