5310-00-595-6399 WASHER,FLAT Index 5331-00-595-6403 O-RING

National Stock Number:
5310-00-595-6401

Federal Supply Class:
5310

National Item Identification Number:
005956401

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
0193114153DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA
695-7705-2009647AQUA-CHEM INC.
869-780609647AQUA-CHEM INC.


Techincal Specification:
THREAD DIRECTIONLEFT-HAND
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE LOCKING INSERT
NICKEL ALLOY R-405 NUT
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPEWASHER FACED
THREAD SERIESUNC
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2B
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D4066,CL 1 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT
QQ-N-281,CL B FED SPEC SINGLE MATERIAL RESPONSE NUT
NUT HEIGHT0.432 INCHES MINIMUM AND
0.436 INCHES MAXIMUM
WIDTH ACROSS FLATS0.736 INCHES MINIMUM AND
0.750 INCHES MAXIMUM
SPECIAL FEATURESNYLON INSERT ON FACE OF FLAT CENTERED; 0.149 IN. MIN AND 0.151 IN. MAX W; 0.166 IN. MIN AND 0.172 IN. MAX L


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