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National Stock Number: 5310-01-338-4129
Federal Supply Class: 5310
National Item Identification Number: 013384129
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:
6532B367-3 | 36334 | INDAL TECHNOLOGIES INC. | 6532B367-3 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
HOLE DIAMETER | 1.150 INCHES NOMINAL | OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | OVERALL HEIGHT | 0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687 TY 1 COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | COPPER ALLOY OVERALL | RECESS DEPTH | 0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM | RECESS DIAMETER | 1.420 INCHES NOMINAL | STYLE DESIGNATOR | RECESSED |
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