5310-01-155-1898 NUT,PLAIN,ROUND Index 5310-01-155-1900 NUT,SELF-LOCKING,CLINCH

National Stock Number:
5310-01-155-1899

Federal Supply Class:
5310

National Item Identification Number:
011551899

Description:
NUT,SELF-LOCKING,CLINCH

Detail:
A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.


Manufacturer Information:
02-14166A021VPW8GENERAL DYNAMICS MISSION SYSTEMS, INC.
02-14166A0294990MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP
7685-65021-00114170HUGHES MISSILE SYSTEMS CO SAN DIEGO
7685-65021-00115090RAYTHEON COMPANY
M45938/13-3L81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MFPN6-32SCL83324HOWMET GLOBAL FASTENING SYSTEMS INC
MIL-N-45938/1381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
NUT COUNTERBORE DEPTH0.057 INCHES MINIMUM AND
0.087 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER0.147 INCHES MINIMUM AND
0.177 INCHES MAXIMUM NUT
LUBRICATIONDRY FILM LUBRICANT
FEATURES PROVIDEDFLOATING NUT
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-N-45938/13
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEM45938/13-3L
THREAD SERIESUNJC
NOMINAL THREAD SIZE0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLECLINCH
PILOT DIAMETER0.219 INCHES MINIMUM AND
0.249 INCHES MAXIMUM
PILOT LENGTH0.057 INCHES MINIMUM AND
0.087 INCHES MAXIMUM
NUT DIAMETER0.305 INCHES MINIMUM AND
0.335 INCHES MAXIMUM
NUT HEIGHT0.194 INCHES MINIMUM AND
0.224 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN


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