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Machine Screw Washers

Machine screw flat washers are made with smaller outside diameters to be used with machine screws, but they are also used in many other applications where large diameters just don’t work. Machine screw flat washers are most commonly supplied in low carbon steel with a zinc plating. However, these flat washers are also available in stainless steel, brass, and other materials and finishes. Machine screw flat washers are supplied in varying thickness levels to meet your preferences and specifications. Choose a flat washer with a screw size, O.D., I.D., and thickness that aligns with your needs.

Contact a specialist with questions about machine screw flat washers.

 

Screw
Size

O.D.

I.D.

Thickness

Wt Per 1000

2

7/32

.093

.018

.18

3

1/4

.109

.020

.24

4

9/32

.125

.025

.36

5

9/32

.140

.025

.33

6

3/8

.150

.032

.83

7

3/8

.161

.032

81

8

3/8

.170

.032

.79

9

3/8

.190

.032

.76

10

7/16

.203

.032

1.10

11

7/16

.220

.042

1.38

12

1/2

.227

.050

2.2

14

9/16

.265

.050

2.7

16

5/8

.281

.050

3.4

18

5/8

.315

.050

3.2

20

5/8

.330

.050

3.1

22

5/8

.360

.050

2.8

24

11/16

.392

.050

3.5

26

3/4

.408

.064

5.7

Please contact our sales department for help with these products