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National Stock Number:
5310-00-124-9255
Federal Supply Class:
5310
National Item Identification Number:
001249255
Description:
WASHER,FINISHING
Detail:
A WASHER OR CONE OR DISK SHAPE WITH A CENTRALLY LOCATED HOLE, DESIGNED TO ACCOMMODATE A FLAT OR OVAL HEAD SCREW AND PROVIDE ADDITIONAL BEARING AREA ON THE MATERIAL BEING FASTENED. IT MAY OR MAY NOT HAVE A FLUSH FLANGE FEATURE.
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Manufacturer Information:
| MS27129-13 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| HARDNESS RATING | 104.0 BRINELL STANDARD MINIMUM | | HEAT TREATMENT | HOT ROLLED OR COLD DRAWN 1/4 HARD CONDITION OR COLD DRAWN 1/2 HARD CONDITION | | HOLE DIAMETER | 0.206 INCHES MINIMUM AND 0.226 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.015 INCHES MINIMUM AND 0.021 INCHES MAXIMUM | | MATERIAL | | | OUTSIDE DIAMETER | 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM | | OVERALL HEIGHT | 0.136 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | | STYLE DESIGNATOR | FINISHING | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | | | SURFACE TREATMENT | |
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