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ID
OD
Thickness
Hardness
Specifications Met
Material
Washer Type
Tooth Location
Countersunk External-Tooth Lock Washers
24 Products
Countersunk External-Tooth Lock Washers
Part Number
For Screw
Size
Size
ID
OD
Thickness
Hardness
Specifications
Met
Met
Material
Price
JAAGJACBB
No. 4
0.113"
0.213"
0.015"-0.019"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$ 3.50
JAAGJACBC
No. 6
0.140"
0.289"
0.017"-0.021"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$ 7.00
JAAGJACBD
No. 8
0.167"
0.322"
0.017"-0.021"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$ 3.55
JAAGJACBE
No. 10
0.195"
0.354"
0.020"-0.025"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$ 4.63
JAAGJACBF
No. 12
0.220"
0.421"
0.020"-0.025"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$ 4.46
JAAGJACBG
1/4"
0.255"
0.454"
0.020"-0.025"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$ 2.66
JAAGJACBH
5/16"
0.318"
0.599"
0.023"-0.028"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$ 4.55
JAAGJACBI
3/8"
0.383"
0.765"
0.028"-0.034"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$ 4.63
JAAGJACBJ
1/2"
0.512"
0.976"
0.037"-0.045"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$ 6.80
JAAGJABAD
No. 4
0.113"
0.213"
0.015"-0.019"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$ 7.08
JAAGJABAF
No. 6
0.140"
0.289"
0.017"-0.021"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$ 7.88
JAAGJABBA
No. 8
0.167"
0.322"
0.017"-0.021"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$ 11.75
JAAGJABBF
No. 10
0.195"
0.354"
0.020"-0.025"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$ 7.88
JAAGJABCA
No. 12
0.220"
0.421"
0.020"-0.025"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$ 7.92
JAAGJABCG
1/4"
0.255"
0.458"
0.022"
Rockwell C40
ASME B18.21.1
Zinc-Plated Steel
$ 7.57
JAAGJABDA
5/16"
0.318"
0.599"
0.023"-0.028"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$ 8.22
JAAGJABDG
3/8"
0.383"
0.765"
0.028"-0.034"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$ 6.42
JAAGJABDH
1/2"
0.512"
0.976"
0.037"-0.045"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$ 2.74
JAJAAAAAH
No. 6
0.140"
0.289"
0.017"-0.021"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$ 4.12
JAJAAAAAJ
No. 8
0.167"
0.322"
0.017"-0.021"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$ 5.58
JAJAAAABC
No. 10
0.195"
0.354"
0.020"-0.025"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$ 2.17
JAJAAABBB
No. 12
0.220"
0.421"
0.020"-0.025"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$ 5.14
JAJAAAADA
1/4"
0.255"
0.454"
0.020"-0.025"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$ 2.86
JAJAAABBC
5/16"
0.318"
0.599"
0.023"-0.028"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$ 3.40