5310-01-251-1977 NUT,PLAIN,HEXAGON Index 5310-01-251-1979 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-251-1978

Federal Supply Class:
5310

National Item Identification Number:
012511978

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:
A1642PC1664392WEIL PUMP CO INC
N231264392WEIL PUMP CO INC


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-892 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT STYLECAP
NUT HEIGHT0.813 INCHES NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
WIDTH ACROSS FLATS0.812 INCHES NOMINAL
SPECIFICATION/STANDARD DATA81349-MIL-I-45208 GOVERNMENT SPECIFICATION
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH13


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