5310-01-395-5856 WASHER,FLAT Index 5305-01-395-5858 SETSCREW

National Stock Number:
5310-01-395-5857

Federal Supply Class:
5310

National Item Identification Number:
013955857

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:
NAS1731-8-380205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 304 AND
STEEL COMP 305 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, COND A FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEBLIND RIVET W/SMOOTH ROUND SHANK
NUT DIAMETER0.612 INCHES MINIMUM AND
0.614 INCHES MAXIMUM
NUT LENGTH0.779 INCHES MINIMUM AND
0.809 INCHES MAXIMUM
NUT GRIP RANGE0.120 TO 0.160 INCHES
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
HEAD STYLESERRATED WITH PILOT
HEAD DIAMETER0.654 INCHES MAXIMUM
HEAD HEIGHT0.025 INCHES MINIMUM AND
0.035 INCHES MAXIMUM
SHANK END TYPEOPEN
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
SPECIFICATION/STANDARD DATA80205-NAS1731 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD


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