5310-01-241-7210 NUT,SELF-LOCKING,HEXAGON Index 5310-01-241-7212 WASHER,CONCAVE

National Stock Number:
5310-01-241-7211

Federal Supply Class:
5310

National Item Identification Number:
012417211

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:
10110205A486GNIMIKKEISTOKESKUS NCB FINLAND
NAS1734-3-180205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 304 OR
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 DIAMETER0.239 INCHES MINIMUM AND
0.241 INCHES MAXIMUM
NUT LENGTH0.485 INCHES NOMINAL
NUT GRIP RANGE0.080 TO 0.130 INCHES
LOCKING FEATUREFREE-RUNNING ALL METAL DESIGN
HEAD STYLEELIPTICAL COUNTERSUNK
HEAD HEIGHT0.034 INCHES NOMINAL
HEAD MAJOR DIAMETER0.329 INCHES MINIMUM AND
0.333 INCHES MAXIMUM
HEAD MINOR DIAMETER0.278 INCHES MINIMUM AND
0.282 INCHES MAXIMUM
HEAD MAJOR COUNTERSINK ANGLE61.0 DEGREES MINIMUM AND
91.0 DEGREES MAXIMUM
HEAD MINOR COUNTERSINK ANGLE45.0 DEGREES MINIMUM AND
75.0 DEGREES MAXIMUM
SHANK END TYPEOPEN
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
SPECIFICATION/STANDARD DATA80205-NAS1734-3-1 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION


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