5310-00-639-7320 WASHER,KEY Index 5305-00-639-7334 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5310-00-639-7328

Federal Supply Class:
5310

National Item Identification Number:
006397328

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:
18731306848HONEYWELL INTERNATIONAL INC
79NTE2023-05472962HARVARD INDUSTRIES INC
K1131-3BC15653HOWMET GLOBAL FASTENING SYSTEMS INC
79TE2023-05472962HARVARD INDUSTRIES INC
K1131-3BC75237HOWMET GLOBAL FASTENING SYSTEMS INC.
K1131-3BCF7652KLX AEROSPACE SOLUTIONS II SAS
MILN2502781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
K1131-3BCFB009KLX INC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 303 OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE ALL NONMETALLIC DESIGN OR
PREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPEFLAT
THREAD SERIESUNF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
NUT HEIGHT0.250 INCHES NOMINAL
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILN25027


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