5310-01-286-7189 NUT,SELF-LOCKING,HEXAGON Index 5310-01-286-7191 NUT,SELF-LOCKING,SINGLE BALL SEA

National Stock Number:
5310-01-286-7190

Federal Supply Class:
5310

National Item Identification Number:
012867190

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:
11444931-318876U S ARMY AVIATION AND MISSILE COMMAND
SL850C3F4M97393SPS TECHNOLOGIES LLC


Techincal Specification:
HEAD HEIGHT0.025 INCHES NOMINAL
HEAD DIAMETER0.437 INCHES NOMINAL
HEAD STYLEFLAT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,CONDITION A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303SE OVERALL
NOMINAL THREAD SIZE0.190 INCHES
NUT LENGTH0.450 INCHES NOMINAL
NUT GRIP RANGE+0.040 TO 0.069 INCHES
SHANK END TYPEOPEN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH32


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