5310-00-389-9812 NUT ASSEMBLY,SELF-LOCKING,GANG C Index 3510-00-389-9861 BUMPER,BASKET

National Stock Number:
5310-00-389-9821

Federal Supply Class:
5310

National Item Identification Number:
003899821

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:
ST3M474N4M1276301THE BOEING COMPANY
ST3M724N4M12-4815653HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M724N4M12-4827238BRISTOL INDUSTRIES, LLC
ST3M724N4M12-4876301THE BOEING COMPANY
ST3M724N4M12-4880539SPS TECHNOLOGIES, LLC
ST3M724N4M12-48K6406CARL KAMMERLING INTERNATIONAL LTD


Techincal Specification:
ASSEMBLY OVERALL HEIGHT0.472 INCHES MAXIMUM
CHANNEL HEIGHT0.203 INCHES MAXIMUM
CHANNEL STYLESTRAIGHT TYPE
COUNTERBORE DIAMETER0.254 INCHES MINIMUM NUT
FEATURES PROVIDEDFLOATING NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL LENGTH72.000 INCHES NOMINAL
OVERALL WIDTH0.534 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5735 ASSN STD 2ND MATERIAL RESPONSE NUT
MATERIALIRON ALLOY 660 NUT
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.250 INCHES NOMINAL NUT
NUT QUANTITY48
NUT SPACING1.500 INCHES NOMINAL
NUT STYLEGANG CHANNEL, SELF LOCKING
SPECIFICATION/STANDARD DATA76301-ST3-474 MANUFACTURERS STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL
SURFACE TREATMENTANODIZE CHANNEL
TEMP RATING350.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH28


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