4540-01-332-6789 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5330-01-332-6791 PACKING,PREFORMED

National Stock Number:
5310-01-332-6790

Federal Supply Class:
5310

National Item Identification Number:
013326790

Description:
NUT,PLAIN,ROUND

Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
581682653711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE1.375 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING29.0 ROCKWELL C MINIMUM AND
38.0 ROCKWELL C MAXIMUM
NUT STYLEROUND
DRIVE POINT DEPTH0.050 INCHES NOMINAL
NUT DIAMETER1.690 INCHES NOMINAL
NUT THICKNESS0.285 INCHES NOMINAL
DRIVE POINT WIDTH0.150 INCHES NOMINAL
DRIVE POINT QUANTITY4
SPECIAL FEATURESUSED ON AFTERBODY SECTION,TORPEDO MK50
THE MANUFACTURERS DATA
MANUFACTURERS CODE53711
DESIGN CONTROL REFERENCE5816826


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