5305-01-163-8248 SCREW,CLOSE TOLERANCE Index 5310-01-163-8251 NUT ASSEMBLY,SELF-LOCKING,GANG C

National Stock Number:
5310-01-163-8250

Federal Supply Class:
5310

National Item Identification Number:
011638250

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:
10109895A486GNIMIKKEISTOKESKUS NCB FINLAND
BGC511N7-6-8227238BRISTOL INDUSTRIES LLC
C171-4-4-7-8280539SPS TECHNOLOGIES, LLC
G14421-6-4-7-8272962HARVARD INDUSTRIES INC
G50063-4-6-7-8215653HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M544N7A82-627238BRISTOL INDUSTRIES LLC
ST3M544N7A82-676301THE BOEING COMPANY
ST3M544N7A82-680539SPS TECHNOLOGIES, LLC


Techincal Specification:
ASSEMBLY OVERALL HEIGHT0.605 INCHES MAXIMUM
CHANNEL HEIGHT0.298 INCHES MAXIMUM
CHANNEL STYLESTRAIGHT TYPE
COUNTERBORE DIAMETER0.154 INCHES MINIMUM NUT
FEATURES PROVIDEDFLOATING NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL LENGTH72.000 INCHES NOMINAL
OVERALL WIDTH0.552 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/13,T6 FED SPEC SINGLE MATERIAL RESPONSE CHANNEL
MATERIALALUMINUM ALLOY 7075 CHANNEL
MATERIALSTEEL NUT
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.375 INCHES MINIMUM NUT
NUT QUANTITY82
NUT SPACING0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
NUT STYLEGANG CHANNEL, SELF LOCKING
REMOVABLE NUT MANUFACTURER CODE76301
REMOVABLE NUT MANUFACTURER PART NUMBERST3M445A4M6
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENTANODIZE CHANNEL
SURFACE TREATMENTCADMIUM AND CHROMATE NUT
TEMP RATING350.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNJF


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