Ring Spacers | McMaster-Carr

Filter by

System of Measurement

Length

Screw Size

OD

ID

Material

Garolite G-10/FR4

Grade 2 Titanium

Grade L5 Ceramic

Stainless Steel

Thread Size

Thickness

0.008" to 0.02"

Color

Shaft Diameter

Finish

Nickel Chrome Plated

Mount Type

Unthreaded Hole

Hardness

Durometer 30 OO

Durometer 50 OO

Durometer 70 OO

Durometer 75 OO

Durometer 80 OO

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 99,999 psi

100,000 psi or greater

Gender

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Performance

Abrasion Resistant

Chemical Resistant

Corrosion Resistant

Electrically Insulating

Extra-Strong Grip

Finish-Your-Own

Flame Retardant

High Temperature

Tube OD

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

500° F to 999° F

1,000° F or greater

Hex Size

Specifications Met

SAE AMS-DTL-22499

Thread Length

How can we improve?

9,941 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

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

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

Made-to-Order Unthreaded Spacers

Made-to-Order Unthreaded Spacers

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

Electrical-Insulating Unthreaded Spacers

Electrical-Insulating Unthreaded Spacers

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

Sanitary Unthreaded Spacers

Sanitary Unthreaded Spacers

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

Splined Press-Fit Unthreaded Spacers

Splined Press-Fit Unthreaded Spacers

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

Titanium Unthreaded Spacers

Titanium Unthreaded Spacers

Get the strength you need without the extra weight

Aluminum Unthreaded Spacer Assortments

Aluminum Unthreaded Spacer Assortments

Keep a variety of different sizes and lengths on hand

Other Products

Standoffs

Separate, position, or connect components in assemblies

Shims

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

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

Door Silencers

Close doors quietly and keep them from rattling in their frames

Crane Bumpers

Resist heavy hits on cranes to protect walls or beams and extend crane life

Panel Hanging Brackets

Panel Hanging Brackets

Mount and remove panels

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