2840-01-508-2718 DUCT,FAN,AIRCRAFT GAS TURBINE EN Index 2840-01-508-2720 FRAME,FAN,AIRCRAFT GAS TURBINE E

National Stock Number:
5310-01-508-2719

Federal Supply Class:
5310

National Item Identification Number:
015082719

Description:
NUT ASSEMBLY,SELF-LOCKING,GANG C

Detail:
An item composed of a specially designed channel and a series of nuts having integral self-locking features assembled in predetermined spacing.


Manufacturer Information:
LK215F4B9-6498897LOCKHEED MARTIN CORP
LK215F4D9-298897LOCKHEED MARTIN CORP
LK215F4D9-398897LOCKHEED MARTIN CORP
LK215F4D9-498897LOCKHEED MARTIN CORP
LK215F4D9-598897LOCKHEED MARTIN CORP
LK215F4D9-6498897LOCKHEED MARTIN CORP
LK215F4D9-798897LOCKHEED MARTIN CORP


Techincal Specification:
ASSEMBLY OVERALL HEIGHT0.341 INCHES MAXIMUM
CHANNEL STYLESTRAIGHT TYPE
COUNTERBORE DIAMETER0.254 INCHES MINIMUM NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL LENGTH72.050 INCHES NOMINAL
OVERALL WIDTH0.615 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIALIRON ALLOY 660 NUT
MATERIALTITANIUM CHANNEL
NOMINAL THREAD SIZE0.250 INCHES
NUT QUANTITY64
NUT SPACING1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
NUT STYLEGANG CHANNEL, SELF LOCKING
SPECIAL FEATURESTO BE STOCKED IN 72.050 INCH LENGTHS ONLY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC 1ST TREATMENT RESPONSE AND AMS2418 COPPER PLATE ASSN STD 2ND TREATMENT RESPONSE NUT
SURFACE TREATMENTPASSIVATE AND COPPER NUT
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH28


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