Countersunk External-Tooth Lock Washers
24 Products
Countersunk External-Tooth Lock Washers
Provide a secure locking mechanism in applications where a flush or countersunk appearance is desired.
Part Number
For Screw Size
ID
OD
Thickness
Hardness
Specifications Met
Material
Price
>
Part Number
For Screw Size
ID
OD
Thickness
Hardness
Specifications Met
Material
Price
>
JAAGJABAD
No. 4
0.113000"
0.213000"
0.015"-0.019"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$7.08
JAAGJABAF
No. 6
0.14"
0.289000"
0.017"-0.021"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$7.88
JAAGJABBA
No. 8
0.167000"
0.322000"
0.017"-0.021"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$11.75
JAAGJABBF
No. 10
0.195000"
0.354000"
0.020"-0.025"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$7.88
JAAGJABCA
No. 12
0.22"
0.421000"
0.020"-0.025"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$7.92
JAAGJABCG
1/4"
0.255000"
0.458000"
0.022"
Rockwell C40
ASME B18.21.1
Zinc-Plated Steel
$7.57
JAAGJABDA
5/16"
0.318000"
0.599000"
0.023"-0.028"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$8.22
JAAGJABDG
3/8"
0.383000"
0.765000"
0.028"-0.034"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$6.42
JAAGJABDH
1/2"
0.512000"
0.976000"
0.037"-0.045"
Rockwell C44
ASME B18.21.1
Zinc-Plated Steel
$2.74
JAAGJACBB
No. 4
0.113000"
0.213000"
0.015"-0.019"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$3.50
JAAGJACBC
No. 6
0.14"
0.289000"
0.017"-0.021"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$7.00
JAAGJACBD
No. 8
0.167000"
0.322000"
0.017"-0.021"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$3.55
JAAGJACBE
No. 10
0.195000"
0.354000"
0.020"-0.025"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$4.63
JAAGJACBF
No. 12
0.22"
0.421000"
0.020"-0.025"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$4.46
JAAGJACBG
1/4"
0.255000"
0.454000"
0.020"-0.025"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$2.66
JAAGJACBH
5/16"
0.318000"
0.599000"
0.023"-0.028"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$4.55
JAAGJACBI
3/8"
0.383000"
0.765000"
0.028"-0.034"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$4.63
JAAGJACBJ
1/2"
0.512000"
0.976000"
0.037"-0.045"
Rockwell C40
ASME B18.21.1
Black Oxide Steel
$6.80
JAJAAAAAH
No. 6
0.14"
0.289000"
0.017"-0.021"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$4.12
JAJAAAAAJ
No. 8
0.167000"
0.322000"
0.017"-0.021"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$5.58
JAJAAAABC
No. 10
0.195000"
0.354000"
0.020"-0.025"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$2.17
JAJAAAADA
1/4"
0.255000"
0.454000"
0.020"-0.025"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$2.86
JAJAAABBB
No. 12
0.22"
0.421000"
0.020"-0.025"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$5.14
JAJAAABBC
5/16"
0.318000"
0.599000"
0.023"-0.028"
Rockwell C34
ASME B18.21.1
400 Series Stainless Steel
$3.40
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