5310-00-550-3796 WASHER,LOCK Index 1005-00-550-3810 CRANK

National Stock Number:
5310-00-550-3808

Federal Supply Class:
5310

National Item Identification Number:
005503808

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:
1610471282796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
CADD5637A7PZX0FAIRBANKS MORSE, LLC
CADD5637A82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
NADD5637A82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
DRIVE POINT QUANTITY4
DRIVE POINT WIDTH0.312 INCHES NOMINAL
DRIVE POINT DEPTH0.188 INCHES NOMINAL
HOLE CONFIGURATION STYLECONFIGURATION J
HOLE NOMINAL THREAD DIAMETER0.250 INCHES
HOLE THREAD QUANTITY PER INCH20
HOLE TYPE AND QUANTITY1 TAPPED
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1117 OVERALL
NOMINAL THREAD SIZE1.625 INCHES
NUT DIAMETER2.500 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.375 INCHES NOMINAL
SMALL END DIAMETER1.865 INCHES MINIMUM AND 1.870 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUN
UNDERCUT THICKNESS0.125 INCHES NOMINAL


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