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National Stock Number: 5310-00-234-8726
Federal Supply Class: 5310
National Item Identification Number: 002348726
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:
55K1-054 | 019L2 | ESNA, LLC | 55K1-054 | 72962 | HARVARD INDUSTRIES INC | STSCC002-10 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT | MATERIAL | PLASTIC POLYAMIDE (NYLON) LOCKING INSERT | MATERIAL | STEEL OVERALL EXCEPT INSERT | NOMINAL THREAD SIZE | 0.312 INCHES | NUT HEIGHT | 0.612 INCHES MAXIMUM | NUT STYLE | CAP | WIDTH ACROSS FLATS | 0.563 INCHES NOMINAL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT | TEMP RATING | -65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 3B | THREAD SERIES | UNJF | THREAD QUANTITY PER INCH | 24 |
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