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National Stock Number:
5310-00-100-6728
Federal Supply Class:
5310
National Item Identification Number:
001006728
Description:
NUT,SELF-LOCKING,HEXAGON
Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
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Manufacturer Information:
| 8712289-10 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | NUT STYLE | HEXAGON | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | BEARING SURFACE TYPE | CHAMFERED | | THREAD SERIES | UNC | | NOMINAL THREAD SIZE | 0.312 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 2B | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 37.0 ROCKWELL C MAXIMUM | | NUT HEIGHT | 0.273 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.489 INCHES MINIMUM AND | | 0.500 INCHES MAXIMUM | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT | | BEARING SURFACE FINISH | 125.0 MICROINCHES |
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