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National Stock Number:
5310-00-924-4923
Federal Supply Class:
5310
National Item Identification Number:
009244923
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:
| 60415-01 | 92739 | AMPEX SYSTEMS CORP | | G25P9621 | 16111 | RODALE ELECTRONICS INC. |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 1.141 INCHES MINIMUM AND | | 1.171 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.922 INCHES MINIMUM AND | | 1.952 INCHES MAXIMUM | | OVERALL HEIGHT | 0.297 INCHES MINIMUM AND | | 0.327 INCHES MAXIMUM | | RECESS DEPTH | 0.052 INCHES MINIMUM AND | | 0.072 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.047 INCHES MINIMUM AND | | 0.057 INCHES MAXIMUM | | SURFACE FINISH | 63.0 MICROINCHES ALL SURFACES | | SPECIAL FEATURES | 4 HOLES 0.140 IN. DIA EQUALLY SPACED 90 DEGREES ON 1.437 IN. BOLT CIRCLE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 92739 | | DESIGN CONTROL REFERENCE | 60415-01 |
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