5310-01-129-7611 NUT,PLAIN,ROUND Index 5310-01-129-7613 NUT,SLEEVE

National Stock Number:
5310-01-129-7612

Federal Supply Class:
5310

National Item Identification Number:
011297612

Description:
NUT,SELF-LOCKING,BARREL

Detail:
A NUT OF CYLINDRICAL OR PARTLY CYLINDRICAL CROSS-SECTION WITH INTEGRAL THREADS PERPENDICULAR TO THE AXIAL CENTERLINE. ENDS MAY BE FLAT OR FLANGED. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. EXCLUDES NUT (1), SELF-LOCKING, ROUND.


Manufacturer Information:
10109543A486GNIMIKKEISTOKESKUS NCB FINLAND
F55-2552-0272962HARVARD INDUSTRIES INC
ST3M875-315653HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M875-376301THE BOEING COMPANY


Techincal Specification:
BARREL HEIGHT0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
COUNTERBORE DIAMETER0.222 INCHES MINIMUM AND 0.232 INCHES MAXIMUM BASE
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALALUMINUM ALLOY 7075 BASE
MATERIALPLASTIC POLYAMIDE NYLON LOCKING INSERT
MATERIALSTEEL COMP 4130 NUT
NOMINAL THREAD SIZE0.190 INCHES
NUT COUNTERBORE DEPTH0.089 INCHES MINIMUM AND 0.109 INCHES MAXIMUM BASE
NUT DIAMETER0.3990 INCHES MINIMUM AND 0.4020 INCHES MAXIMUM
NUT HEIGHT0.309 INCHES MINIMUM AND 0.359 INCHES MAXIMUM
NUT STYLEFLOATING SELF-LOCKING BARREL
NUT LENGTH0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
TEMP RATING250.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)


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