5310-01-043-8076 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-01-043-8078 WASHER,FLAT

National Stock Number:
5310-01-043-8077

Federal Supply Class:
5310

National Item Identification Number:
010438077

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:
2ASPP-S-DT1017446HUCK INTERNATIONAL, INC
2ASPP-S-DT1029666HUCK MFG CO
GN512GK1026512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
CROSS-SECTIONAL SHAPEROUND NUT
FLANGE DIAMETER0.480 INCHES MINIMUM AND 0.522 INCHES MAXIMUM
FLANGE THICKNESS0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT DIAMETER0.3255 INCHES MINIMUM AND 0.3275 INCHES MAXIMUM
NUT STYLESLEEVE
NUT LENGTH0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
SPECIAL FEATURESTWO SLOTS ON FACE OF FLANGE
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUNF
THREAD QUANTITY PER INCH28


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