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National Stock Number:
5310-00-840-4673
Federal Supply Class:
5310
National Item Identification Number:
008404673
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:
| 10121755 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 58A164B40 | 0G1Z0 | HAPCO, INC | | 58A164B40 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 58A164B40 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| MATERIAL | STEEL COMP F OR | | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR | | AMS 6300 ASSN STD 1ST MATERIAL RESPONSE OR | | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR | | MIL-S-18729 MIL SPEC 2ND MATERIAL RESPONSE OR | | MIL-S-18733 MIL SPEC 2ND MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 1.052 INCHES MINIMUM AND | | 1.072 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.494 INCHES MINIMUM AND | | 1.506 INCHES MAXIMUM | | RECESS DIAMETER | 1.140 INCHES MINIMUM AND | | 1.160 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.058 INCHES MINIMUM AND | | 0.068 INCHES MAXIMUM | | RECESS ANGLE | 85.0 DEGREES MINIMUM AND | | 95.0 DEGREES MAXIMUM | | SURFACE FINISH | 125.0 MICROINCHES COUNTERBORE WALL | | 125.0 MICROINCHES INNER | | 125.0 MICROINCHES OUTER | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 30003 | | DESIGN CONTROL REFERENCE | 58A164B40 |
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