3120-01-191-4621 BEARING,PLAIN,SELF-ALIGNING Index 5325-01-191-4623 GROMMET,NONMETALLIC

National Stock Number:
5307-01-191-4622

Federal Supply Class:
5307

National Item Identification Number:
011914622

Description:
STUD,SHOULDERED

Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ALL OR PART OF THE UNTHREADED SECTION HAS A CROSS-SECTIONAL DIAMETER GREATER THAN THE NOMINAL STUD SIZE PLUS 0.020 INCHES (0.508 MM). IT MAY BE THREAD RELIEVED. SEE ALSO STUD, LOCKED IN.


Manufacturer Information:
STD2122/503950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
STD2122/5K0289BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES
STD2122/5U9143BAE SYSTEMS (OPERATIONS) LIMITED


Techincal Specification:
DISTANCE ACROSS FLATS0.339 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONS.95.B.,FSCM K0289 MFR REF SINGLE MATERIAL RESPONSE
MATERIALSTEEL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.190 INCHES NUT THREAD
NOMINAL THREAD SIZE0.190 INCHES STUD THREAD
NUT END SHANK DIAMETER0.1865 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
NUT END SHANK LENGTH0.020 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
OVERALL LENGTH1.410 INCHES NOMINAL
SHOULDER DIAMETER0.375 INCHES NOMINAL
SHOULDER LENGTH0.110 INCHES NOMINAL
STUD END SHANK DIAMETER0.1865 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
STUD END SHANK LENGTH0.020 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.710 INCHES NOMINAL NUT THREAD
THREAD LENGTH0.510 INCHES NOMINAL STUD THREAD
THREAD QUANTITY PER INCH32 NUT THREAD
THREAD QUANTITY PER INCH32 STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD


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