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National Stock Number:
5310-01-389-8771
Federal Supply Class:
5310
National Item Identification Number:
013898771
Description:
WASHER,KEY
Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.
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Manufacturer Information:
| 12941501 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| EXTERNAL STRAIGHT KEY WIDTH | 0.110 INCHES MINIMUM AND 0.150 INCHES MAXIMUM | | HOLE DIAMETER | 0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.005 INCHES MINIMUM AND 0.007 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.930 INCHES MINIMUM AND 0.970 INCHES MAXIMUM | | SPECIAL FEATURES | INDIUM SHEET ALLOY 99, SPEC QQ-S-571. |
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