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National Stock Number:
5310-00-995-4927
Federal Supply Class:
5310
National Item Identification Number:
009954927
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:
| K19301-5 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | K19301-5 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | K19301-5 | F7652 | KLX AEROSPACE SOLUTIONS II SAS | | K19301-5 | FB009 | KLX INC |
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Techincal Specification:
| HOLE DIAMETER | 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.610 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.095 INCHES MINIMUM AND 0.125 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | RECESS ANGLE | 0.360 DEGREES MINIMUM AND 0.390 DEGREES MAXIMUM | | RECESS DIAMETER | 0.449 INCHES MINIMUM AND 0.479 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
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