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National Stock Number: 5310-12-177-6163
Federal Supply Class: 5310
National Item Identification Number: 121776163
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:
1073773 | D1785 | HENSCHEL WEHRTECHNIK GMBH | 1073773 | D9448 | RHEINMETALL LANDSYSTEME GMBH | 2300002-151510.003 | C2311 | BUNDESAMT FUER AUSRUESTUNG, INFORMATIONSTECHNIK UND NUTZUNG DER BUNDESWEHR (BAAINBW) - BENUTZUNGSRECHTE AN TECHNISCHEN U | 2300002-151510.003 | D1785 | HENSCHEL WEHRTECHNIK GMBH | 2300002-151510.003 | D1839 | BUNDESAMT FUER AUSRUESTUNG, | 2300002-151510-003 | D1839 | BUNDESAMT FUER AUSRUESTUNG, | 2300002-151510.003 | D9448 | RHEINMETALL LANDSYSTEME GMBH | 2300002-151510.003 | DRMV1 | RHEINMETALL MAN MILITARY VEHICLES GMBH |
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Techincal Specification:
HOLE DIAMETER | 39,5 MILLIMETERS MINIMUM AND 40,0 MILLIMETERS MAXIMUM | MATERIAL THICKNESS | 10,0 MILLIMETERS NOMINAL | OUTSIDE DIAMETER | 100,0 MILLIMETERS NOMINAL | RECESS ANGLE | 90,0 DEGREES NOMINAL | RECESS DIAMETER | 52,0 MILLIMETERS NOMINAL | STYLE DESIGNATOR | RECESSED |
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