Bolt Spacers | McMaster-Carr

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System of Measurement

Screw Size

Length

OD

ID

Material

Garolite G-10/FR4

Grade 2 Titanium

Grade L5 Ceramic

Stainless Steel

Thickness

Color

Tensile Strength

Less than 10,000 psi

10,000 psi to 19,999 psi

20,000 psi to 49,999 psi

50,000 psi to 79,999 psi

80,000 psi or greater

Finish

Nickel Chrome Plated

Mount Type

Unthreaded Hole

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Performance

Chemical Resistant

Corrosion Resistant

Electrically Insulating

Flame Retardant

High Temperature

Impact Resistant

Moisture Resistant

Precision Adjust

Specifications Met

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 349° F

350° F to 499° F

500° F or greater

Tube OD

Minimum Temperature

-50° F or less

-49° F to -25° F

-24° F to -1° F

Greater than 0° F

Dielectric Strength

Shoulder Diameter

Military Specification

MIL-A-8625 Type II Class 2

MIL-P-46183 Type 1

Sold As

For Use With

Shoulder Screws

How can we improve?

5,090 Products

Spacers

Aluminum Unthreaded Spacers

Aluminum Unthreaded Spacers

Your go-to metal spacers

Stainless Steel Unthreaded Spacers

Stainless Steel Unthreaded Spacers

The most corrosion-resistant spacers we offer

Plastic Unthreaded Spacers

Plastic Unthreaded Spacers

Lightweight, nonconductive, and naturally rust resistant

Steel Unthreaded Spacers

Steel Unthreaded Spacers

Our strongest spacers take on heavy loads and high-stress setups

Light Duty Unthreaded Spacers

Light Duty Unthreaded Spacers

An economical choice for low-load applications

Vibration Damping Unthreaded Spacers

Vibration Damping Unthreaded Spacers

Compress between components to absorb vibration, shock, and sound

Cut-to-Length Unthreaded Spacers

Cut-to-Length Unthreaded Spacers

Extra-long to cut a custom length whenever you need it

Unthreaded Spacers for Tubes

Unthreaded Spacers for Tubes

Create secure connections without crushing tubes or pipes

Electrical-Insulating Unthreaded Spacers

Electrical-Insulating Unthreaded Spacers

Stop electrical current in its tracks so it won't pass through components

Unthreaded Spacers for Angles

Unthreaded Spacers for Angles

Create a flat surface for mounting or spacing components near corners

Brass Unthreaded Spacers

Brass Unthreaded Spacers

Conductive and nonmagnetic—our top choice for electrical equipment

Made-to-Order Unthreaded Spacers

Made-to-Order Unthreaded Spacers

When you need a custom spacer, we’ll get it made for you

Sanitary Unthreaded Spacers

Sanitary Unthreaded Spacers

Create space to clean between components on food lines and sanitary equipment

Titanium Unthreaded Spacers

Titanium Unthreaded Spacers

Get the strength you need without the extra weight

Splined Press-Fit Unthreaded Spacers

Splined Press-Fit Unthreaded Spacers

Create a secure hold on sheet metal panels—no threads required

Aluminum Unthreaded Spacer Assortments

Aluminum Unthreaded Spacer Assortments

Keep a variety of different sizes and lengths on hand

Other Products

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

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