5305-01-169-3186 SCREW,CAP,SOCKET HEAD Index 5310-01-169-3188 WASHER,SHOULDERED AND RECESSED

National Stock Number:
5310-01-169-3187

Federal Supply Class:
5310

National Item Identification Number:
011693187

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:
10109972A486GNIMIKKEISTOKESKUS NCB FINLAND
3M464N10A57-376301THE BOEING COMPANY
G49439E4-3-1015653HOWMET GLOBAL FASTENING SYSTEMS INC
BGC464N3-1027238BRISTOL INDUSTRIES, LLC
G18421JL3-4-1072962HARVARD INDUSTRIES INC
C170-4-3-1080539SPS TECHNOLOGIES, LLC


Techincal Specification:
ASSEMBLY OVERALL HEIGHT0.423 INCHES MAXIMUM
CHANNEL HEIGHT0.298 INCHES MAXIMUM
CHANNEL STYLESTRAIGHT TYPE
COUNTERBORE DIAMETER0.254 INCHES MINIMUM NUT
FEATURES PROVIDEDFLOATING NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/13,T6 FED SPEC SINGLE MATERIAL RESPONSE CHANNEL
MATERIALALUMINUM ALLOY 7075 CHANNEL
MATERIALIRON ALLOY 660 NUT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.188 INCHES MINIMUM NUT
NUT QUANTITY57
NUT SPACING1.250 INCHES NOMINAL
NUT STYLEGANG CHANNEL, SELF LOCKING
OVERALL LENGTH70.800 INCHES NOMINAL
OVERALL WIDTH0.552 INCHES MAXIMUM
REMOVABLE NUT MANUFACTURER CODE76301
REMOVABLE NUT MANUFACTURER PART NUMBERST3M445C4M3
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL
SURFACE TREATMENTANODIZE CHANNEL
SURFACE TREATMENTNICKEL OR COPPER OR NICKEL AND COPPER NUT
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNJF


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