5310-01-130-4278 NUT SPACER,PLATE Index 5310-01-130-4281 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-130-4279

Federal Supply Class:
5310

National Item Identification Number:
011304279

Description:
NUT,SLEEVE

Detail:
AN INTERNALLY THREADED ITEM WITH A CYLINDRICAL AND/OR SQUARE, HEXAGONAL, OCTAGONAL, OR DODECAGONAL OUTER PERIPHERY (PARALLEL TO THE THREADED AXIS) A PORTION(S) OF WHICH MAY OR MAY NOT BE ENLARGED, FORMING A FLANGE(S) AND/OR SHOULDER(S). ITEMS NOT HAVING AN ENLARGED OUTER PORTION MAY BE THREADED, A PART OF THE FULL LENGTH, OR TAPPED FROM BOTH ENDS. ITEMS HAVING AN ENLARGED OUTER PORTION (FLANGE(S) OR SHOULDER(S)) MAY BE THREADED THE FULL LENGTH, THREADED A PART OF THE FULL LENGTH, OR TAPPED FROM BOTH ENDS. ITEMS TAPPED FROM BOTH ENDS SHALL HAVE EITHER RIGHT-HAND THREADS ON BOTH ENDS OR LEFT-HAND THREADS ON BOTH ENDS. FOR ITEMS CONFORMING TO ANY OF THE ABOVE AND HAVING A LENGTH OVERALL EXCEEDING TWO TIMES THE LARGEST OUTSIDE DIAMETER OR WIDTH ACROSS FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. FOR ITEMS WITH AN OUTSIDE CONTOUR THAT IS THE SAME THE FULL LENGTH, HAVING A CONTINUOUS THREAD THROUGH ITS ENTIRE LENGTH, AND THE LENGTH DOES NOT EXCEED TWO TIMES THE DIAMETER OR WIDTH ACROSS THE FLATS USE NUT (1), PLAIN (AS MODIFIED). EXCLUDES NUT (1), PLAIN, CAP. SEE ALSO TURNBUCKLE BODY.


Manufacturer Information:
8004519-131550L3HARRIS TECHNOLOGIES, INC.


Techincal Specification:
BOSS DIAMETER0.315 INCHES MINIMUM AND 0.322 INCHES MAXIMUM OVERALL
BOSS THICKNESS0.070 INCHES NOMINAL OVERALL
COUNTERBORE DIAMETER0.245 INCHES MINIMUM AND 0.253 INCHES MAXIMUM BOSS
CROSS-SECTIONAL SHAPEROUND OVERALL
MATERIALSTEEL COMP 1213 OVERALL
NOMINAL THREAD SIZE0.1380 INCHES
NUT COUNTERBORE DEPTH0.320 INCHES NOMINAL BOSS
NUT DIAMETER0.375 INCHES NOMINAL
NUT STYLESLEEVE
NUT LENGTH0.440 INCHES NOMINAL
SPECIAL FEATURESBOSS FINELY KNURLED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325B,TYPE II,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUNC
THREAD QUANTITY PER INCH32


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