2840-00-595-7285 COUPLING,RING GEAR Index 5310-00-595-7287 NUT,SELF-LOCKING,CAP

National Stock Number:
5310-00-595-7286

Federal Supply Class:
5310

National Item Identification Number:
005957286

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.


Manufacturer Information:
1096510819203PICATINNY ARSENAL
2-5.0910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
43-N-272019203PICATINNY ARSENAL
43N272094135NAVAL ORDNANCE STANDARDS


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE WITH METALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT
MATERIALCOPPER ALLOY LOCKING INSERT
MATERIALSTEEL COMP 416 OVERALL EXCEPT INSERT
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.502 INCHES NOMINAL
NUT STYLECAP
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH20


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