5930-01-097-9929 BOOT,DUST AND MOISTURE SEAL Index 5310-01-097-9931 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-01-097-9930

Federal Supply Class:
5310

National Item Identification Number:
010979930

Description:
NUT,SELF-LOCKING,DOUBLE HEXAGON

Detail:
A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.


Manufacturer Information:
SS5086C04S1V0G6ADEPT FASTENERS INC
SS5086C04S27238BRISTOL INDUSTRIES, LLC
SS5086C04S2V484BOEING DISTRIBUTION SERVICES, INC.
SS5086C04S56878SPS TECHNOLOGIES, LLC
SS5086C04S745V4DON INDUSTRIAL GROUP LLC
SS5086C04S78286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALIRON ALLOY 660 OVERALL
SURFACE TREATMENTSILVER OVERALL
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND
42.0 ROCKWELL C MAXIMUM
PRECIOUS MATERIALSILVER
THE MANUFACTURERS DATA
MANUFACTURERS CODE56878
DESIGN CONTROL REFERENCESS5086C04S


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