5310-00-165-8372 NUT,PLAIN,WELDING Index 5310-00-165-8374 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-165-8373

Federal Supply Class:
5310

National Item Identification Number:
001658373

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:
MS19068-19296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS19068-192A9271GORIZIANE GROUP SPA


Techincal Specification:
THREAD SERIESUNS
NOMINAL THREAD SIZE3.750 INCHES
THREAD QUANTITY PER INCH12
THREAD PITCH DIAMETERS3.6759 TO 3.6833 INCHES
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 1015 OR
STEEL COMP 1016 OR
STEEL COMP 1017 OR
STEEL COMP 1018 OR
STEEL COMP 1019 OR
STEEL COMP 1020 OR
STEEL COMP 1021 OR
STEEL COMP 1022 OR
STEEL COMP 1023 OR
STEEL COMP 1524 OR
STEEL COMP 1025 OR
STEEL COMP 1026 OR
STEEL COMP 1527 OR
STEEL COMP 1029 OR
STEEL COMP 1030 OR
STEEL COMP 1033 OR
STEEL COMP 1034 OR
STEEL COMP 1035 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTZINC AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633,TY 2,CL 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING66.0 ROCKWELL B MINIMUM AND
92.0 ROCKWELL B MAXIMUM
NUT STYLEROUND
DRIVE POINT DEPTH0.156 INCHES NOMINAL
NUT DIAMETER4.922 INCHES MINIMUM AND
4.942 INCHES MAXIMUM
NUT THICKNESS0.709 INCHES MINIMUM AND
0.729 INCHES MAXIMUM
DRIVE POINT WIDTH0.360 INCHES MINIMUM AND
0.385 INCHES MAXIMUM
DRIVE POINT QUANTITY4
COUNTERSINK ANGLE60.0 DEGREES MINIMUM AND
90.0 DEGREES MAXIMUM FIRST END
60.0 DEGREES MINIMUM AND
90.0 DEGREES MAXIMUM SECOND END
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS19068-192


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