5920-01-108-0062 FUSE,CARTRIDGE Index 4730-01-108-0067 LOCKNUT,TUBE FITTING

National Stock Number:
5310-01-108-0066

Federal Supply Class:
5310

National Item Identification Number:
011080066

Description:
NUT,PLAIN,CONE SEAT,HEXAGON

Detail:
A NUT HAVING 6 FLAT SIDES AND A CONE SEAT BEARING SURFACE. ITEMS MAY HAVE A REMOVABLE COLLAR. SEE ALSO NUT (1), PLAIN, SINGLE BALL SEAT, HEXAGON.


Manufacturer Information:
65101-11502-10105141MCMELLON BROS., INCORPORATED
65101-11502-10166936B. & R. MACHINE & TOOL CORP
65101-11502-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
DRILLED HOLE DIAMETER0.070 INCHES NOMINAL
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
HOLE CONFIGURATION STYLECONFIGURATION B
HOLE TYPE AND QUANTITY3 DRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4340 OVERALL
NOMINAL THREAD SIZE1.125 INCHES
NUT STYLECONE SEAT, HEXAGON
NUT HEIGHT1.300 INCHES NOMINAL
SPECIAL FEATURESSLOT 0.125 IN WIDE ON ONE SIDE OF NUT
WIDTH ACROSS FLATS1.667 INCHES MINIMUM AND 1.690 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-L-19538 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT BEARING SURFACE
SURFACE TREATMENTLACQUER ACRYLIC OVERALL EXCEPT BEARING SURFACE
THREAD DIRECTIONLEFT-HAND
THREAD PITCH DIAMETERS+1.1018 TO 1.1061 INCHES
THREAD SERIESUNJS
THREAD QUANTITY PER INCH28


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