4540-01-041-3585 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5310-01-041-3587 WASHER,FLAT

National Stock Number:
5310-01-041-3586

Federal Supply Class:
5310

National Item Identification Number:
010413586

Description:
NUT,SELF-LOCKING,ROUND

Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; and TURNBUCKLE BODY.


Manufacturer Information:
1200765319204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
DRIVE POINT DEPTH0.250 INCHES NOMINAL
DRIVE POINT DIAMETER0.290 INCHES NOMINAL
DRIVE POINT QUANTITY4
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
NUT DIAMETER2.500 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.620 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.312 INCHES
SMALL END DIAMETER2.000 INCHES NOMINAL
SPECIAL FEATURES4 HOLES DRILLED THROUGH AND THREADED 0.250-28UNF-2B AND 2 UNTHREADED HOLES 0.062 DIAMETER
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJ
THREAD QUANTITY PER INCH16


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