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National Stock Number:
5310-00-393-4072
Federal Supply Class:
5310
National Item Identification Number:
003934072
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:
| 212-010-749-001 | 97499 | BELL TEXTRON INC | | 212-010-749-1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| MATERIAL | PLASTIC POLYAMIDE OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | NYLATRON GS,FSCM 83616 MFR REF SINGLE MATERIAL RESPONSE OR | | NYLATRON GSM,FSCM 83616 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | HOLE DIAMETER | 0.500 INCHES MINIMUM AND | | 0.510 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.865 INCHES MINIMUM AND | | 0.885 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.153 INCHES MINIMUM AND | | 0.158 INCHES MAXIMUM | | TOP RECESS DIAMETER | 0.630 INCHES MINIMUM AND | | 0.650 INCHES MAXIMUM | | BOTTOM RECESS DIAMETER | 0.630 INCHES MINIMUM AND | | 0.650 INCHES MAXIMUM | | BOTTOM RECESS ANGLE | 60.0 DEGREES MINIMUM AND | | 64.0 DEGREES MAXIMUM | | TOP RECESS ANGLE | 60.0 DEGREES MINIMUM AND | | 64.0 DEGREES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 97499 | | DESIGN CONTROL REFERENCE | 212-010-749-1 |
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