| 摘要 |
A two-piece washer that can be inserted in a fully or partially assembled shaft structure without the necessity of removing component parts is disclosed. The two identical substantially inflexible pieces each have, on the circumferential ends thereof, a tab and recess that interlock with the corresponding tab and recess on the respective ends of the mating piece. To insert the washer, the mating surfaces of the component parts at the insertion location on the shaft must be separated a distance at least twice the thickness of the washer so that the two pieces of the washer can be placed around the shaft and moved axially along the shaft and relative to each other into the interlocking position.
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