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National Stock Number:
5310-12-177-6550
Federal Supply Class:
5310
National Item Identification Number:
121776550
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:
| 2300002-181170-002 | D1839 | BUNDESAMT FUER AUSRUESTUNG, | | 2300002-181170.002 | C2311 | BUNDESAMT FUER AUSRUESTUNG, INFORMATIONSTECHNIK UND NUTZUNG DER BUNDESWEHR (BAAINBW) - BENUTZUNGSRECHTE AN TECHNISCHEN U | | 2300002-181170.002 | D1839 | BUNDESAMT FUER AUSRUESTUNG, | | 2300002-181170.002 | D8046 | DAIMLER AG | | 2300002-181170.002 | D9448 | RHEINMETALL LANDSYSTEME GMBH | | 2300002-181170.002 | DRMV1 | RHEINMETALL MAN MILITARY VEHICLES GMBH |
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Techincal Specification:
| HOLE DIAMETER | 13,0 MILLIMETERS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN1629 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL THICKNESS | 8,0 MILLIMETERS NOMINAL | | MATERIAL | STAHL 1.0831 | | OUTSIDE DIAMETER | 32,0 MILLIMETERS NOMINAL | | RECESS DEPTH | 3,0 MILLIMETERS NOMINAL | | RECESS DIAMETER | 20,00 MILLIMETERS MINIMUM AND 20,13 MILLIMETERS MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DIN50961, VERFAHREN GALZN8C ASSN STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE AND ZINC |
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