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National Stock Number:
5310-00-423-4889
Federal Supply Class:
5310
National Item Identification Number:
004234889
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:
| 1919853 | 16764 | GENERAL MOTORS CORP DELCO REMY DIV | | 1919853 | 1LW55 | BORGWARNER PDS (ANDERSON), L.L.C. | | 1919853 | 24617 | GENERAL MOTORS CORP | | 1919853 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| MATERIAL | STEEL COMP 1212 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | HOLE DIAMETER | 1.122 INCHES MINIMUM AND | | 1.125 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.812 INCHES NOMINAL | | MATERIAL THICKNESS | 0.285 INCHES MINIMUM AND | | 0.289 INCHES MAXIMUM | | TOP RECESS DIAMETER | 1.184 INCHES MINIMUM AND | | 1.187 INCHES MAXIMUM | | BOTTOM RECESS DIAMETER | 1.184 INCHES MINIMUM AND | | 1.187 INCHES MAXIMUM | | BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL | | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL |
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