5310-01-426-1259 WASHER,FLAT Index 5325-01-426-1261 INSERT,SCREW THREAD

National Stock Number:
5310-01-426-1260

Federal Supply Class:
5310

National Item Identification Number:
014261260

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:
BGC723C1-9-6427238BRISTOL INDUSTRIES, LLC
BGC723C1-9-6476301THE BOEING COMPANY
G50345-3-1-915653HOWMET GLOBAL FASTENING SYSTEMS INC
BGC723C9-127238BRISTOL INDUSTRIES, LLC
ST3M723C1M9-6476301THE BOEING COMPANY
C180S3-1-980539SPS TECHNOLOGIES, LLC
ST3M723C1M9-64P76301THE BOEING COMPANY


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 321 CHANNEL
IRON ALLOY 660 NUT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5510 ASSN STD SINGLE MATERIAL RESPONSE CHANNEL
AMS5525 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS5735 ASSN STD SINGLE MATERIAL RESPONSE NUT
SURFACE TREATMENTPASSIVATE CHANNEL
NUT STYLEGANG CHANNEL, SELF LOCKING
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
CHANNEL STYLESTRAIGHT TYPE
OVERALL LENGTH72.000 INCHES NOMINAL
OVERALL WIDTH0.433 INCHES MAXIMUM
ASSEMBLY OVERALL HEIGHT0.250 INCHES MAXIMUM
CHANNEL HEIGHT0.203 INCHES MAXIMUM
NUT SPACING1.125 INCHES MINIMUM
NUT QUANTITY64
NUT COUNTERBORE DEPTH0.062 INCHES MINIMUM NUT
COUNTERBORE DIAMETER0.194 INCHES MINIMUM NUT
LUBRICATIONDRY FILM LUBRICANT


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