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National Stock Number:
5310-00-451-8875
Federal Supply Class:
5310
National Item Identification Number:
004518875
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:
| 540347-051 | 12436 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 867031-0011 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 867031-0011 | 13973 | LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION | | F42NKE048 | 22599 | AMERACE CORP ESNA DIV | | BACN10R428 | 80539 | SPS TECHNOLOGIES, LLC | | BACN10R428 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | NUT STYLE | CAP | | MATERIAL | PLASTIC POLYAMIDE NYLON LOCKING INSERT | | MATERIAL | STEEL COMP 1117 OVERALL EXCEPT INSERT | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.480 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 81205-BACN10R MANUFACTURERS STANDARD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | 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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