5310-01-327-7945 NUT,SELF-LOCKING,CAP Index 5310-01-327-7947 WASHER,FLAT

National Stock Number:
5310-01-327-7946

Federal Supply Class:
5310

National Item Identification Number:
013277946

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:
581992553711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
THREAD SERIESUN
NOMINAL THREAD SIZE1.3125 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 347 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 347 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEROUND
SMALL END DIAMETER1.010 INCHES MINIMUM AND
1.012 INCHES MAXIMUM
NUT DIAMETER1.620 INCHES NOMINAL
NUT THICKNESS0.630 INCHES NOMINAL
UNDERCUT THICKNESS0.520 INCHES NOMINAL
SPECIAL FEATURESUSED ON AFTERBODY SECTION,TORPEDO MK50
THE MANUFACTURERS DATA
MANUFACTURERS CODE53711
DESIGN CONTROL REFERENCE5819925


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