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National Stock Number:
5310-00-415-7199
Federal Supply Class:
5310
National Item Identification Number:
004157199
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:
| 622T | 55139 | BANNER INDUSTRIES INC SKINNER ENGINE CO DIV | | DM3493A | 55139 | BANNER INDUSTRIES INC SKINNER ENGINE CO DIV |
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Techincal Specification:
| MATERIAL | STEEL COMP 1020 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED | | OUTSIDE DIAMETER | 3.500 INCHES NOMINAL | | RECESS DIAMETER | 0.375 INCHES NOMINAL | | MATERIAL THICKNESS | 0.375 INCHES NOMINAL | | RECESS ANGLE | 80.0 DEGREES NOMINAL | | SPECIAL FEATURES | SURFACE OPPOSITE RECESS DRILLED 0.250 IN. DEEP FOR 0.188 IN. DIA PIN,0.438 IN. CENTER OF HOLE TO CENTER OF PIN HOLE AND FURNISHED W/HEADLESS PIN | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 55139 | | DESIGN CONTROL REFERENCE | DM3493A |
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