1680-01-494-0291 BELL CRANK Index 5305-01-494-0293 SCREW,MACHINE

National Stock Number:
5310-01-494-0292

Federal Supply Class:
5310

National Item Identification Number:
014940292

Description:
NUT,SELF-LOCKING,BLIND RIVET

Detail:
A METALLIC HEADED FASTENER HAVING INTERNAL THREADS FOR A PORTION OF THE FULL LENGTH. IT MAY HAVE A SMOOTH, HEXAGON OR SPLINED SHANK WITH AN OPEN OR CLOSED END. IT IS DESIGNED TO BE EXPANDED TIGHTLY AGAINST THE MATERIAL IT IS BEING INSTALLED IN BY MEANS OF A SPECIAL TOOL. THE ITEM MUST HAVE A SPECIFIED GRIP RANGE. THE GRIP RANGE IS THE THICKNESS OF THE MATERIAL THE ITEM IS BEING INSTALLED IN. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.


Manufacturer Information:
AKS4-1032-225B84256AVIBANK MFG., INC.


Techincal Specification:
HEAD DIAMETER0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
HEAD HEIGHT0.014 INCHES MINIMUM AND 0.018 INCHES MAXIMUM
HEAD STYLEFLAT
NUT STYLEBLIND RIVET W/SMOOTH ROUND SHANK
NUT LENGTH0.735 INCHES MAXIMUM
MATERIALSTEEL COMP 1008 OR STEEL COMP 1010 OVERALL
NOMINAL THREAD SIZE0.190 INCHES
NUT DIAMETER0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
NUT GRIP RANGE+0.130 TO 0.225 INCHES
SHANK END TYPECLOSED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM,B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNF


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