5310-00-208-2803 NUT,PLAIN,ROUND Index 5310-00-208-2808 NUT,PLAIN,ROUND

National Stock Number:
5310-00-208-2806

Federal Supply Class:
5310

National Item Identification Number:
002082806

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:
5310002082806A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5310002082806SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
676640824617GENERAL MOTORS CORP
676640873342ALLISON TRANSMISSION INC
770877319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DRIVE POINT DEPTH0.437 INCHES NOMINAL
DRIVE POINT QUANTITY8
DRIVE POINT WIDTH0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
COUNTERSINK ANGLE89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM NUT
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8640 OVERALL
NOMINAL THREAD SIZE1.750 INCHES
NUT DIAMETER2.870 INCHES MINIMUM AND 2.890 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
SMALL END DIAMETER2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUN
UNDERCUT THICKNESS1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM


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