5310-01-265-6681 NUT,PLAIN,HEXAGON Index 5310-01-265-6683 NUT,PLAIN,ROUND

National Stock Number:
5310-01-265-6682

Federal Supply Class:
5310

National Item Identification Number:
012656682

Description:
NUT,PLAIN,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.


Manufacturer Information:
M45938/1-28C81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-N-45938/181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HARDNESS RATING70.0 ROCKWELL B MAXIMUM
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT DIAMETER0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
NUT HEIGHT0.244 INCHES MINIMUM AND 0.269 INCHES MAXIMUM
NUT STYLECLINCH
PILOT DIAMETER0.340 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
PILOT LENGTH0.082 INCHES MINIMUM AND 0.087 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESNGO


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