NSN 5310-00-685-2404

Part Details | ROUND PLAIN NUT

5310-00-685-2404 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.)

Alternate Parts: 6794006, 6794006, 6794006, 5310-00-685-2404, 00-685-2404, 5310006852404, 006852404

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-685-240415887 ( NUT, PLAIN, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-00-685-2404
Part Number Cage Code Manufacturer
679400673342ALLISON TRANSMISSION, INC.
679400624617GENERAL MOTORS CORP
679400663005ROLLS-ROYCE CORPORATION
Technical Data | NSN 5310-00-685-2404
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE2.125 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTION LEFT-HAND
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
NUT STYLE ROUND
DRIVE POINT DEPTH0.169 INCHES MINIMUM AND 0.189 INCHES MAXIMUM
NUT DIAMETER2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM
NUT THICKNESS0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
DRIVE POINT WIDTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
DRIVE POINT QUANTITY8