4730-01-354-4240 LOCKNUT,TUBE FITTING Index 5310-01-354-4242 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-354-4241

Federal Supply Class:
5310

National Item Identification Number:
013544241

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:
NAS1731-06-3P80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
HEAD DIAMETER0.208 INCHES NOMINAL
HEAD HEIGHT0.010 INCHES MINIMUM AND 0.021 INCHES MAXIMUM
HEAD PILOT DIAMETER0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM
HEAD STYLESERRATED WITH PILOT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT GRIP RANGE+0.090 TO 0.120 INCHES
NUT DIAMETER0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
NUT LENGTH0.400 INCHES MINIMUM AND 0.419 INCHES MAXIMUM
NUT STYLEBLIND RIVET W/SMOOTH ROUND SHANK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-P-763 MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 304 OR STEEL COMP 305 OVERALL
NOMINAL THREAD SIZE0.138 INCHES
SHANK END TYPEOPEN
SPECIFICATION/STANDARD DATA80205-NAS1731 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-P-416 TY2 CL2 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OR CADMIUM AND CHROMATE OVERALL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD CLASSAAL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJC
THREAD QUANTITY PER INCH32


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