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National Stock Number:
5310-01-156-6431
Federal Supply Class:
5310
National Item Identification Number:
011566431
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:
| 2529547 | 00198 | PRATT & WHITNEY CANADA CORP | | 2529547 | 06848 | HONEYWELL INTERNATIONAL INC | | 2529547 | 07213 | HONEYWELL AEROSPATIALE INC |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT | | STEEL OVERALL EXCEPT INSERT | | NUT STYLE | HEXAGON | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | BEARING SURFACE TYPE | CHAMFERED OR | | WASHER FACED | | THREAD SERIES | UNC | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD CLASS | 3B | | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT | | NUT HEIGHT | 0.187 INCHES MINIMUM AND | | 0.219 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.428 INCHES MINIMUM AND | | 0.440 INCHES MAXIMUM | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL FIRST END |
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