5940-01-103-1777 TERMINAL BOARD Index 5310-01-103-1779 NUT,PLAIN,ROUND

National Stock Number:
5310-01-103-1778

Federal Supply Class:
5310

National Item Identification Number:
011031778

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
5310PL08476359009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
68454-141456878SPS TECHNOLOGIES, LLC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 4130 OR
STEEL COMP 4340 OR
STEEL COMP 8740 OR
STEEL COMP 4140 OVERALL
NUT STYLEHEXAGON
BEARING SURFACE TYPECHAMFERED
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.875 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY II CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND
40.0 ROCKWELL C MAXIMUM
NUT HEIGHT0.470 INCHES MINIMUM AND
0.485 INCHES MAXIMUM
WIDTH ACROSS FLATS1.239 INCHES MINIMUM AND
1.252 INCHES MAXIMUM
SPECIAL FEATURESUSED ON C130 NLGF2-2-85


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