The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Inch Lockwasher
Inch Lockwasher
Unit of Measure
1 2 3 

Part Number

R

E

B

X

No. of Tangs

CAD

TW100 N/A 0.421 in N/A 0.625 in N/A 0.891 in22.63 mm N/A 0.313 in N/A 9 N/A
TW101 N/A 0.499 in N/A 0.719 in N/A 1.031 in26.19 mm N/A 0.407 in N/A 9 N/A
TW102 N/A 0.616 in N/A 0.813 in N/A 1.156 in29.36 mm N/A 0.501 in N/A 11 N/A
W 03 N/A 0.679 in17.25 mm N/A 0.938 in N/A 1.328 in33.73 mm N/A 0.607 in N/A 11 N/A
TW103 N/A 0.694 in N/A 0.938 in N/A 1.344 in34.14 mm N/A 0.563 in N/A 11 N/A
W 04 N/A 0.801 in20.35 mm N/A 1.125 in N/A 1.531 in38.89 mm N/A 0.729 in N/A 11 N/A
TW104 N/A 0.816 in N/A 1.125 in N/A 1.563 in39.7 mm N/A 0.704 in N/A 11 N/A
W 05 N/A 0.989 in25.12 mm N/A 1.281 in N/A 1.719 in43.66 mm N/A 0.909 in N/A 13 N/A
TW105 N/A 1.009 in N/A 1.281 in N/A 1.703 in43.26 mm N/A 0.876 in N/A 13 N/A
W 06 N/A 1.193 in30.3 mm N/A 1.5 in N/A 1.922 in48.82 mm N/A 1.093 in N/A 13 N/A
TW106 N/A 1.213 in N/A 1.5 in N/A 1.953 in49.61 mm N/A 1.063 in N/A 13 N/A
TW065 N/A 1.353 in N/A 1.813 in N/A 2.234 in56.74 mm N/A 1.189 in N/A 15 N/A
W 07 N/A 1.396 in35.46 mm N/A 1.813 in N/A 2.25 in57.15 mm N/A 1.296 in N/A 15 N/A
TW107 N/A 1.416 in N/A 1.813 in N/A 2.25 in57.15 mm N/A 1.251 in N/A 15 N/A
W 08 N/A 1.583 in40.21 mm N/A 2 in N/A 2.469 in67.713 mm N/A 1.475 in N/A 15 N/A
TW108 N/A 1.603 in N/A 2 in N/A 2.484 in63.09 mm N/A 1.439 in N/A 15 N/A
W 09 N/A 1.792 in45.52 mm N/A 2.281 in N/A 2.734 in69.44 mm N/A 1.684 in N/A 17 N/A
TW109 N/A 1.817 in N/A 2.281 in N/A 2.719 in69.06 mm N/A 1.657 in N/A 17 N/A
W 10 N/A 1.992 in50.6 mm N/A 2.438 in N/A 2.922 in74.22 mm N/A 1.884 in N/A 17 N/A
TW110 N/A 2.017 in N/A 2.438 in N/A 2.922 in74.22 mm N/A 1.86 in N/A 17 N/A
W 11 N/A 2.182 in55.42 mm N/A 2.656 in N/A 3.109 in78.97 mm N/A 2.069 in N/A 17 N/A
TW111 N/A 2.207 in N/A 2.656 in N/A 3.109 in78.97 mm N/A 2.048 in N/A 17 N/A
TW112 N/A 2.245 in N/A 2.844 in N/A 3.344 in84.94 mm N/A 2.248 in N/A 17 N/A
W 12 N/A 2.4 in60.96 mm N/A 2.844 in N/A 3.344 in84.94 mm N/A 2.267 in N/A 17 N/A
W 13 N/A 2.588 in65.74 mm N/A 3.063 in N/A 3.578 in90.88 mm N/A 2.455 in N/A 19 N/A
Unit of Measure
1 2 3