5310-01-131-2252 NUT,PLAIN,ROUND Index 5310-01-131-2255 WASHER,KEY

National Stock Number:
5310-01-131-2253

Federal Supply Class:
5310

National Item Identification Number:
011312253

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:
10109593A486GNIMIKKEISTOKESKUS NCB FINLAND
950256-806481NORTHROP GRUMMAN SYSTEMS CORPORATION
RM22LHCFM1-40019L2ESNA, LLC
RM22LHCFM1-4072962HARVARD INDUSTRIES INC
M45938/6-381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-N-45938/681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.112 INCHES
NUT DIAMETER0.193 INCHES MINIMUM AND 0.213 INCHES MAXIMUM
NUT HEIGHT0.139 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
NUT STYLECLINCH
PILOT DIAMETER0.158 INCHES MINIMUM AND 0.162 INCHES MAXIMUM
PILOT LENGTH0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TEMP RATING450.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH40
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)


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