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National Stock Number:
5310-01-132-9810
Federal Supply Class:
5310
National Item Identification Number:
011329810
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:
| S95193 | 12511 | SIMMONDS PRECISION PRODUCTS INC |
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Techincal Specification:
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 1.150 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.678 INCHES MINIMUM AND | | 1.679 INCHES MAXIMUM | | OVERALL HEIGHT | 0.225 INCHES NOMINAL | | RECESS DIAMETER | 1.532 INCHES MINIMUM AND | | 1.533 INCHES MAXIMUM | | RECESS DEPTH | 0.082 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 12511 | | DESIGN CONTROL REFERENCE | S95193 | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,TEMPER T351 FED SPEC SINGLE MATERIAL RESPONSE OR | | QQ-A-250/4,TEMPER T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CHROMATE OVERALL |
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