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National Stock Number:
5310-00-676-8412
Federal Supply Class:
5310
National Item Identification Number:
006768412
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:
| 236MR012P001 | 05030 | RAYTHEON CO MISSILE SYSTEMS DIV LOWELL PLANT | | 236MR012P001 | 49956 | RAYTHEON COMPANY | | A3135 | 0EZH6 | ORBITAL PARTS INC | | A3135 | 0ZBE8 | TRIMAN INDUSTRIES INC | | A3135 | 73682 | GARRETT GEORGE K CO DIV MSL INDUSTRIES INC |
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Techincal Specification:
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL THICKNESS | 0.017 INCHES NOMINAL | | MATERIAL | STEEL COMP 1055 OR STEEL COMP 1060 OVERALL | | STYLE DESIGNATOR | FINISHING | | SURFACE TREATMENT | CADMIUM OVERALL |
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