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National Stock Number: 5310-00-685-6990
Federal Supply Class: 5310
National Item Identification Number: 006856990
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:
310208 | 06424 | ALLIANT TECHSYSTEMS OPERATIONS LLC | 310208 | 07187 | HONEYWELL INTERNATIONAL INC. | 310208 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
HOLE DIAMETER | 0.147 INCHES NOMINAL | OUTSIDE DIAMETER | 0.438 INCHES NOMINAL | OVERALL HEIGHT | 0.176 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC ALL MATERIAL RESPONSES OVERALL | MATERIAL THICKNESS | 0.020 INCHES NOMINAL | MATERIAL | STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OVERALL | RECESS DIAMETER | 0.187 INCHES NOMINAL | STYLE DESIGNATOR | FINISHING | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | ZINC OVERALL |
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