3110-00-421-1816 BEARING,BALL,ANNULAR Index 3120-00-421-1818 BEARING,PLAIN,ROD END

National Stock Number:
5310-00-421-1817

Federal Supply Class:
5310

National Item Identification Number:
004211817

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:
1-020-181-0199193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
DRIVE POINT DEPTH0.065 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
DRIVE POINT QUANTITY8
DRIVE POINT WIDTH0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OVERALL
NOMINAL THREAD SIZE3.918 INCHES
NUT DIAMETER4.220 INCHES MINIMUM AND 4.230 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNS
THREAD PITCH DIAMETERS+3.8639 TO 3.8713 INCHES
THREAD QUANTITY PER INCH12


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