2840-00-674-7717 SEAL,OIL BEARING SU Index 5365-00-674-7738 SPACER,FLAT

National Stock Number:
5310-00-674-7720

Federal Supply Class:
5310

National Item Identification Number:
006747720

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:
327B478P324446GENERAL ELECTRIC COMPANY
327B478P399207GENERAL ELECTRIC COMPANY


Techincal Specification:
DRIVE POINT DEPTH0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
DRIVE POINT QUANTITY22
DRIVE POINT WIDTH0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE3.137 INCHES
NUT DIAMETER3.520 INCHES MINIMUM AND 3.530 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
SURFACE TREATMENTOXIDE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNS
THREAD PITCH DIAMETERS+3.0829 TO 3.0888 INCHES
THREAD QUANTITY PER INCH12


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