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National Stock Number:
5310-00-076-9864
Federal Supply Class:
5310
National Item Identification Number:
000769864
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:
| 204-010-128-001 | 97499 | BELL TEXTRON INC | | 204-010-128-1 | 97499 | BELL TEXTRON INC | | 204-010-128-1 | D0216 | GENERAL ATOMICS AEROTEC SYSTEMS GMBH |
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Techincal Specification:
| BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL | | BOTTOM RECESS DIAMETER | 3.555 INCHES NOMINAL | | HOLE DIAMETER | 3.515 INCHES NOMINAL | | OUTSIDE DIAMETER | 4.200 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6371 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.220 INCHES NOMINAL | | MATERIAL | STEEL OR STEEL COMP 416 OVERALL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BPSPW4006,TYPE 1,CLASS B,FSCM 97499 MFR REF SINGLE TREATMENT RESPONSE OR QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OR BPS FW4138,FSCM 97499 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OR PASSIVATE OVERALL | | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL | | TOP RECESS DIAMETER | 3.555 INCHES NOMINAL |
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