5340-00-526-1273 MOUNT,RESILIENT Index 5310-00-526-1280 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-00-526-1275

Federal Supply Class:
5310

National Item Identification Number:
005261275

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:
48FT161256878SPS TECHNOLOGIES, LLC
BACN10JC1652828REPUBLIC FASTENER MFG. CORP.
BACN10JC1680539SPS TECHNOLOGIES, LLC
BACN10JC1681205THE BOEING COMPANY
BMN4122A1617446HUCK INTERNATIONAL, INC
BMN4122A1697928HUCK INTL INC
BMN4122AD3-1617446HUCK INTERNATIONAL, INC
BMN4122AD3-1697928HUCK INTL INC
BMN4122AD3-1797928HUCK INTL INC
H10-1612BAC15653HOWMET GLOBAL FASTENING SYSTEMS INC
RMLH9074-16019L2ESNA, LLC
RMLH9074-1672962HARVARD INDUSTRIES INC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
COUNTERSINK ANGLE120.0 DEGREES NOMINAL NUT
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6350 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6378 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-18729 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 OR STEEL COMP 4130 OVERALL
NOMINAL THREAD SIZE1.000 INCHES
NUT HEIGHT0.578 INCHES MAXIMUM
NUT STYLEHEXAGON
SPECIFICATION/STANDARD DATA81205-BACN10JC MANUFACTURERS STANDARD
WIDTH ACROSS FLATS1.427 INCHES MINIMUM AND 1.440 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUNJF


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