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National Stock Number:
5310-00-918-1167
Federal Supply Class:
5310
National Item Identification Number:
009181167
Description:
WASHER,RECESSED
Detail:
A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.
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Manufacturer Information:
| 539039 | 56055 | PRECISION SPEED MANUFACTURING, LLC | | 539039 | 56878 | SPS TECHNOLOGIES, LLC | | SRS539039 | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | | 539039 | 56946 | G.S. PRECISION, INC. | | 539039 | 77445 | RTX CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 1.108 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.324 INCHES NOMINAL | | OVERALL HEIGHT | 0.178 INCHES NOMINAL | | RECESS DEPTH | 0.137 INCHES NOMINAL | | MATERIAL THICKNESS | 0.035 INCHES NOMINAL | | SPECIAL FEATURES | ONE EXTERNAL KEY,0.255 IN. WIDE BY 0.406 IN. LONG | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77445 | | DESIGN CONTROL REFERENCE | 539039 |
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