Black Spacers | McMaster-Carr

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System of Measurement

OD

ID

Screw Size

Length

Color

Material

Stainless Steel

Shape

Pointed Rectangle

Tapered Rectangle

Thickness

0.010" to 0.020"

0.015" to 0.025"

0.016" to 0.025"

0.019" to 0.043"

0.020" to 0.030"

0.020" to 0.040"

0.020" to 0.060"

0.021" to 0.041"

0.022" to 0.042"

0.025" to 0.040"

0.026" to 0.036"

0.026" to 0.038"

Thread Size

Shaft Diameter

Washer Type

Mount Type

Unthreaded Hole

Hardness

Durometer 30 OO

Durometer 50 OO

Durometer 70 OO

Durometer 80 OO

Height

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

500° F to 999° F

Plain Bearing Type

Finish

Corrosion-Resistant Coated

Phosphate Coated

Zinc Flake Coated

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Minimum Temperature

-250° F or less

-99° F to -50° F

-49° F to 0° F

Greater than 0° F

Mounting Hole Diameter

Overall Height

Performance

Abrasion Resistant

Chemical Resistant

Corrosion Resistant

Electrically Insulating

Extra Strong Grip

High Temperature

How can we improve?

2,926 Products

Fastening and Joining

Spacers

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

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Washers

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

Cushioning Washers

Cushioning Washers

Cushion joints to dampen vibration and protect them from wear

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Insulating Washers

Insulating Washers

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

Finishing Washers

Finishing Washers

Screw heads sit flush to prevent snagging and to create a neat, finished appearance

Lock Washers

Resist vibration to prevent fasteners from loosening

Shims

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

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Grommets

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

Crane Bumpers

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

Surface Guards

Protect walls and other flat surfaces from impact

Door Stops

Keep doors from slamming into and damaging walls

Vibration-Damping Mounts

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Power Transmission

Sleeve Bearings

Sleeve Bearings

With no moving parts, the plainest type of bearing

Flanged Sleeve Bearings

Flanged Sleeve Bearings

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

Mounted Bearings

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

Thrust Bearings

Thrust Bearings

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

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

Electrical

DIN Rail Spacers

DIN Rail Spacers

Slide along rails to separate and organize terminal blocks, relays, and other components

Material Handling

Dock Bumpers

Prevent damage to docks and vehicles by absorbing impacts

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