Washers

Lock Washers – Internal External Tooth


3D CAD Models available. Contact a PENCOM Account Representative to request.

Build your part by selecting specifications from the drop downs below.

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Nominal
Washer
Size
T
Thickness
A
Inside
Diameter
B
Outside
Diameter
4 - .112.021 / .016
.021 / .017
.021 / .017
.123 / .115.475 / .460
.510 / .495
.610 / .580
6 - .138.028 / .023
.028 / .023
.028 / .023
.150 / .141.510 / .495
.610 / .580
.690 / .670
8 - .164.034 / .028
.034 / .028
.034 / .028
.176 / .168.610 / .580
.690 / .670
.760 / .740
10 - .190.034 / .028
.040 / .032
.040 / .032
.040 / .032
.204 / .195.610 / .580
.690 / .670
.760 / .740
.900 / .880
12 - .216.040 / .032
.040 / .032
.040 / .032
.045 / .037
.231 / .221.690 / .670
.760 / .725
.900 / .880
.985 / .965
1/4 - .250.040 / .032
.040 / .032
.045 / .037
.045 / .037
.267 / .256.760 / .725
.900 / .880
.985 / .965
1.070 / 1.045
MaterialDescription
SS18 - 8 Stainless Steel
STLLow Carbon Steel
FinishDescription
PLNPlain
ZZinc Clear
Nominal
Washer
Size
T
Thickness
Thickness CodeA
Inside Diameter
Inside Diameter CodaB
Outside Diameter
Outside Diameter Code
40.64 / 0.560.564.5 / 4.34.315.0 / 14.514.5
50.64 / 0.560.565.5 / 5.35.315.0 / 14.514.5
60.85 / 0.750.756.7 / 6.46.417.5 / 17.017.0
80.95 / 0.850.858.7 / 8.48.422.5 / 21.921.9
101.055 / 0.9450.94510.9 / 10.510.526.0 / 25.425.4
121.055 / 0.9450.94512.9 / 12.512.529.0 / 28.428.4
141.265 / 1.1351.13514.9 / 14.514.532.0 / 31.231.2
161.47 / 1.331.3316.9 / 16.516.535.0 / 34.234.2
MaterialDescription
SS18 - 8 Stainless Steel
STLLow Carbon Steel
FinishDescription
PLNPlain
ZZinc Clear