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National Stock Number:
5310-01-523-4566
Federal Supply Class:
5310
National Item Identification Number:
015234566
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:
| BACW10BN8SC | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| HOLE DIAMETER | 0.501 INCHES MINIMUM AND 0.512 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.950 INCHES MINIMUM AND 0.970 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.064 INCHES MINIMUM AND 0.078 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SHOULDER DIAMETER | 0.614 INCHES MINIMUM AND 0.634 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 81205-BACW10BN MANUFACTURERS STANDARD | | SPECIAL FEATURES | SUBASSEMBLY IS RIB INSTL-RUD STA 131.108 VERT. STAB. FXD TE; REFER TO BOEING I.P.C. BOE2358 55-36-52-02 NO. 40 | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35, TY 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-416. TY2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OR CADMIUM OVERALL |
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