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National Stock Number:
5310-01-475-9652
Federal Supply Class:
5310
National Item Identification Number:
014759652
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:
| 12991533 | 04099 | CCI CAPCO, LLC | | 12991533 | 19200 | US ARMY ARDEC RDECOM | | 711419708307 | 0000V | NCB HUNGARY HONVEDSEGI EGYSEGES TERMEKKOD | | M4-00-107 | 04099 | CCI CAPCO, LLC | | F8035-000148 | A196N | FMV, FORSVARETS MATERIELVERK - SWEDISH DEFENCE MATERIEL ADMINISTRATION |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A564,17-4,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | COLOR | BLACK OVERALL | | HARDNESS RATING | 0.25 ROCKWELL C MINIMUM AND | | 35.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | HOLE DIAMETER | 0.508 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.742 INCHES NOMINAL | | MATERIAL THICKNESS | 0.100 INCHES NOMINAL | | TOP RECESS DIAMETER | 0.692 INCHES NOMINAL | | BOTTOM RECESS DIAMETER | 0.512 INCHES NOMINAL | | BOTTOM RECESS ANGLE | 60.0 DEGREES NOMINAL | | TOP RECESS ANGLE | 120.0 DEGREES NOMINAL | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 19200 | | MFR SOURCE CONTROLLING REFERENCE | 12991533 |
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