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National Stock Number:
5310-00-271-8508
Federal Supply Class:
5310
National Item Identification Number:
002718508
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:
| A3236 | 78553 | TINNERMAN PALNUT ENGINEERED PRODUCTS INC | | A3236-012-24A | 78553 | TINNERMAN PALNUT ENGINEERED PRODUCTS INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 1055 OR | | STEEL COMP 1060 OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND | | 41.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | FINISHING | | HOLE DIAMETER | 0.140 INCHES MINIMUM AND | | 0.150 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | RECESS DIAMETER | 0.300 INCHES NOMINAL | | MATERIAL THICKNESS | 0.012 INCHES NOMINAL | | RECESS ANGLE | 100.0 DEGREES NOMINAL |
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