Iron Spacers | McMaster-Carr

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System of Measurement

Thickness

Washer Type

Screw Size

Shaft Diameter

ID

Finish

Hot-Dipped Galvanized

OD

Color

Thread Size

Overall Height

REACH

Performance

Chemical Resistant

Corrosion Resistant

High Temperature

Low Temperature

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Hardness

RoHS

Compliant with Exemptions

Mounted Bearing Type

Four-Bolt Flange Mount

Two-Bolt Flange Mount

Application

Load

1,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 39,999 lb.

40,000 lb. or greater

Top OD

Shaft Type

Shaft Mount Type

How can we improve?

182 Products

Fastening and Joining

Washers

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

Cross-Bracing Washers

Cross-Bracing Washers

Connect cross-bracing rods or cables to structural beams; also known as hillside washers

Leveling Washers

Leveling Washers

Curved or tapered to compensate for uneven mounting surfaces

Power Transmission

Mounted Bearings

Mounted Bearings

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

Shaft Couplings

Shaft Couplings

Connect two shafts to transfer rotary motion from one to the other

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

Building and Machinery Hardware

Door Stops

Keep doors from slamming into and damaging walls

Strut Channel Nuts

Strut Channel Nuts

Fasten on threaded rod to connect components to strut channel

Fabricating and Machining

Parallels

Raise workpieces above your vise to create clearance for cutting tools

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