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National Stock Number:
5310-00-281-1371
Federal Supply Class:
5310
National Item Identification Number:
002811371
Description:
NUT,SELF-LOCKING,CAP
Detail:
A nut internally threaded from one end, and completely enclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, dodecagonal or the like and taper to a cone or dome shape on the closed end. An integral feature is incorporated for locking on the threads of a mating memeber. Excludes NUT (1), STAMPED.
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Manufacturer Information:
| 42K3-048 | 019L2 | ESNA, LLC | | 42K3-048 | 72962 | HARVARD INDUSTRIES INC | | BACN10ED4 | 77272 | THE BOEING COMPANY |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | LOCKING FEATURE | PREVAILING TORQUE ALL NONMETALLIC DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT | | MATERIAL | FIBER LOCKING INSERT | | MATERIAL | STEEL COMP 1118 OVERALL EXCEPT INSERT | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.688 INCHES NOMINAL | | NUT STYLE | CAP | | WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT | | TEMP RATING | 250.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNF |
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