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National Stock Number: 5310-01-195-5859
Federal Supply Class: 5310
National Item Identification Number: 011955859
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:
0-080-038-01 | 1N8S8 | VERICOR POWER SYSTEMS LLC | 0-080-038-01 | 99193 | HONEYWELL INTERNATIONAL INC. | V0-080-038-01 | 1N8S8 | VERICOR POWER SYSTEMS LLC | 0-080-050-07 PIECE 002 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
MATERIAL | STEEL COMP 4140 OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | OXIDE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | COLOR | BLACK OVERALL | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | STYLE DESIGNATOR | RECESSED | HOLE DIAMETER | 2.200 INCHES NOMINAL | OUTSIDE DIAMETER | 2.7530 INCHES MINIMUM AND | | 2.7535 INCHES MAXIMUM | OVERALL HEIGHT | 0.680 INCHES NOMINAL | RECESS DIAMETER | 2.400 INCHES NOMINAL | RECESS DEPTH | 0.530 INCHES NOMINAL | SURFACE FINISH | 63.0 MICROINCHES BOTTOM | | 32.0 MICROINCHES OUTER | SPECIAL FEATURES | OUTSIDE LEFT CORNER CHAMFERED,0.040 IN. LG,45.0 DEG ANGLE,RECESS CHAMFERED,0.050 IN. LG,45.0 DEG ANGLE |
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