5310-01-194-8489 NUT,SELF-LOCKING,HEXAGON Index 5310-01-194-8491 NUT,SELF-LOCKING,ROUND

National Stock Number:
5310-01-194-8490

Federal Supply Class:
5310

National Item Identification Number:
011948490

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:
1S-765-5B PIECE 685130FLOWSERVE CORPORATION DIV FLOWSERVE US INC


Techincal Specification:
DRIVE POINT DEPTH0.375 INCHES NOMINAL
DRIVE POINT QUANTITY6
DRIVE POINT WIDTH0.750 INCHES NOMINAL
COUNTERSINK ANGLE90.0 DEGREES NOMINAL FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A217,WC6 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE3.250 INCHES
NUT DIAMETER5.250 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS1.125 INCHES NOMINAL
SMALL END DIAMETER4.610 INCHES MINIMUM AND 4.620 INCHES MAXIMUM
SURFACE TREATMENTNICKEL OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUN
THREAD QUANTITY PER INCH12
UNDERCUT THICKNESS0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM


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