4240-01-462-8955 HELMET,WELDER'S Index 4240-01-462-8957 HELMET,WELDER'S

National Stock Number:
5310-01-462-8956

Federal Supply Class:
5310

National Item Identification Number:
014628956

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:
C190SC-4-6-11P80539SPS TECHNOLOGIES, LLC


Techincal Specification:
ASSEMBLY OVERALL HEIGHT0.596 INCHES MAXIMUM
CHANNEL HEIGHT0.298 INCHES MAXIMUM
CHANNEL STYLESTRAIGHT TYPE
COUNTERBORE DIAMETER0.254 INCHES NOMINAL FIRST END
FEATURES PROVIDEDFLOATING NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL LENGTH72.000 INCHES NOMINAL
OVERALL WIDTH0.574 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE CHANNEL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIALIRON ALLOY 660 NUT
MATERIALSTEEL COMP 321 CHANNEL
MATERIALSTEEL CORROSION RESISTING CLIP
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.376 INCHES MINIMUM FIRST END
NUT QUANTITY52
NUT SPACING1.365 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
NUT STYLEGANG CHANNEL, SELF LOCKING
SPECIAL FEATURESNUT COATED WITH MIL-L-8937 DRY FILM;CHANNEL AND CLIP PASSIVATION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-23377 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENTPASSIVATE NUT
SURFACE TREATMENTPLASTIC EPOXY AND PLASTIC POLYAMIDE CHANNEL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH28


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