5330-01-383-8865 SEAL,PLAIN ENCASED Index 5325-01-383-8867 INSERT,SCREW THREAD

National Stock Number:
5310-01-383-8866

Federal Supply Class:
5310

National Item Identification Number:
013838866

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:
5750299-00150079TEXTRON SYSTEMS CORP
5750299-00153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
THREAD SERIESUNS
NOMINAL THREAD SIZE5.500 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING29.0 ROCKWELL C MINIMUM AND
39.0 ROCKWELL C MAXIMUM
NUT STYLEROUND
DRIVE POINT DEPTH0.125 INCHES NOMINAL
NUT DIAMETER6.500 INCHES NOMINAL
NUT THICKNESS0.720 INCHES MINIMUM AND
0.750 INCHES MAXIMUM
DRIVE POINT WIDTH0.400 INCHES NOMINAL
DRIVE POINT QUANTITY4


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