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National Stock Number:
5310-12-350-9871
Federal Supply Class:
5310
National Item Identification Number:
123509871
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:
| 10312849 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 6300.150.055.008 | D1983 | KRAUSS-MAFFEI WEGMANN GMBH & CO. KG |
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Techincal Specification:
| HOLE DIAMETER | 17,5 MILLIMETERS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN1652 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 10,0 MILLIMETERS NOMINAL | | MATERIAL | STEEL COMP 1.0120 OVERALL | | OUTSIDE DIAMETER | 95,0 MILLIMETERS NOMINAL | | RECESS ANGLE | 90,0 DEGREES NOMINAL | | RECESS DEPTH | 7,2 MILLIMETERS NOMINAL | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DIN50961, VERFAHREN FE/ZN12MTC ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OR CHROMATE OVERALL |
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