5310-00-249-5176 NUT,PLAIN,HEXAGON Index 5310-00-249-5178 WASHER,RECESSED

National Stock Number:
5310-00-249-5177

Federal Supply Class:
5310

National Item Identification Number:
002495177

Description:
NUT,PLAIN,CASTELLATED,HEXAGON

Detail:
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.


Manufacturer Information:
252955206848HONEYWELL INTERNATIONAL INC
252955207213HONEYWELL AEROSPATIALE INC
252955259501UNISON INDUSTRIES LLC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
NUT STYLECASTELLATED, HEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM


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