McMaster-Carr

Choose a Category

	System of Measurement System of Measurement

Metric

Inch

	For Screw Size For Screw Size

	Material Material

	Finish Finish

Black

Black Oxide

Black Phosphate

Black Ultra-Corrosion-
Resistant Coated

Blue Dyed

Chrome Plated

Hot-Dipped Galvanized

	Washer Type Washer Type


Flat	Split Lock

Spring Lock	Tooth Lock

Countersunk	Metal Bonded

Wave	Spherical

Sleeve	Leveling for I- Beams

Self-Retaining	Tab Lock

	Thickness Thickness

0.022" to 0.042"

0.035" to 0.055"

0.037" to 0.049"

0.039"

0.040" to 0.060"

0.043"

0.045" to 0.057"

0.045" to 0.065"

0.047"

0.049" to 0.061"

0.049" to 0.069"

0.051"

0.052" to 0.072"

0.053" to 0.065"

0.057" to 0.069"

0.073" to 0.085"

0.081" to 0.093"

0.084" to 0.104"

0.085" to 0.096"

0.093" to 0.104"

0.094" to 0.114"

0.097" to 0.117"

0.098"

0.104" to 0.116"

0.115" to 0.135"

0.118"

0.130" to 0.151"

0.198" to 0.218"

0.271" to 0.291"

0.08mm

0.1mm

0.2mm

0.2 to 0.4 mm

0.2 to 0.5 mm

0.3 to 0.5 mm

0.4 to 0.6 mm

0.5 to 0.7 mm

0.6 to 0.8 mm

0.6 to 0.9 mm

0.6 to 1.0 mm

0.7 mm

0.7 to 0.9 mm

0.7 to 1.0 mm

0.75 mm

0.80 mm

0.8 to 1.0 mm

0.8 to 1.2 mm

0.9 mm

0.9 to 1.1 mm

0.9 to 1.2 mm

1.00 mm

1.0 to 1.4 mm

1.1 to 1.3 mm

1.1 to 1.4 mm

1.20 mm

1.2 to 1.5 mm

1.2 to 1.6 mm

1.2 to 1.8 mm

1.25 mm

1.3 mm

1.3 to 1.7 mm

1.3 to 1.9 mm

1.4 to 1.7 mm

1.4 to 1.8 mm

1.4 to 1.9 mm

1.50 mm

1.5 to 1.7 mm

1.5 to 2.4 mm

1.6 to 2.3 mm

1.7 to 2.3 mm

1.8 to 2.2 mm

1.9 to 2.1 mm

1.9 to 2.2 mm

2.00 mm

2 to 2.1mm

2 to 2.4mm

2 to 2.8mm

2 to 2.9mm

2.1 mm

2.1 to 2.5 mm

2.1 to 2.6 mm

2.2 to 2.5 mm

2.2 to 2.8 mm

2.3 mm

2.3 to 2.7 mm

2.4 to 2.7 mm

2.4 to 3.6 mm

2.50 mm

2.5 to 3.4 mm

2.5 to 3.5 mm

2.7 mm

2.7 to 3.3 mm

2.7 to 4.0 mm

2.8 to 3.2 mm

2.8 to 3.5 mm

2.8 to 3.6 mm

2.9 mm

3.00 mm

3.0 to 3.3 mm

3.0 to 3.9 mm

3.0 to 4.0 mm

3.0 to 4.5 mm

3.1 to 4.6 mm

3.1 to 4.8 mm

3.2 to 3.8 mm

3.3 to 3.7 mm

3.4 mm

3.4 to 4.6 mm

3.5 mm

3.5 to 4.4 mm

3.5 to 4.6 mm

3.7 to 4.3 mm

3.8 mm

3.8 to 4.2 mm

3.9 mm

4.0 mm

4.0 to 4.9 mm

4.0 to 6.0 mm

4.3 to 4.7 mm

4.4 to 5.6 mm

4.5 mm

4.5 to 5.1 mm

4.5 to 5.4 mm

4.8 mm

4.8 to 5.2 mm

5.0 mm

5.0 to 7.0 mm

5.4 to 6.6 mm

5.5 mm

5.7 mm

5.8 mm

5.8 to 6.2 mm

5.8 to 8.2 mm

6.0 mm

6.0 to 6.9 mm

6.0 to 8.0 mm

7.0 to 7.9 mm

7.0 to 9.0 mm

7.2 mm

9.0 to 11.0 mm

	Specifications Met Specifications Met

DIN

ISO

ASME

	OD OD

	ID ID

	Hardness Hardness

	Color Color

	Off-White		Black
	Gray		White
	Clear		Light Green
	Blue		Brown
	Maroon		Red

	Split Lock Washer Type Split Lock Washer Type


Standard	Curved

Wave

	Minimum Temperature Minimum Temperature

	Maximum Temperature Maximum Temperature

	Width Width

	Tooth Location Tooth Location


Internal	External

	Spring Lock Washer Shape Spring Lock Washer Shape


Conical	Curved

	Overall Height Overall Height

	Countersink Angle Countersink Angle

82°

90°

100°

	Minimum Hardness Minimum Hardness

Rockwell B70

Rockwell B85

Rockwell C40

	Magnetic Properties Magnetic Properties

May Be Mildly Magnetic

Magnetic

	For Shoulder Diameter For Shoulder Diameter

	Seal Material Seal Material

1,699 Products

Washers

Lock Washers

These washers have a locking feature to resist loosening from vibration.

Sealing Washers

Prevent fluids from leaking around fasteners.

Leveling and Wave Washers

Compensate for tolerance variations and uneven surfaces.

Other Metric Washers

Round Shims

Precisely align, level, and adjust spacing on shafts and machinery with these shims.

Washer Assortments

Dry-Running Thrust Bearings

Made of slippery materials, these bearings reduce friction without the oily mess.

Terms and Conditions and Privacy Policy