5310-01-147-8248 NUT,SHEET SPRING Index 5310-01-147-8251 WASHER,SPRING TENSION

National Stock Number:
5310-01-147-8249

Federal Supply Class:
5310

National Item Identification Number:
011478249

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:
MS19068-17296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIESUNS
NOMINAL THREAD SIZE3.340 INCHES
THREAD QUANTITY PER INCH12
THREAD PITCH DIAMETERS3.2859 TO 3.2918 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 1035 OR
STEEL COMP 1212 OR
STEEL COMP 1213 OR
STEEL COMP 1031 OR
STEEL COMP 1116 OR
STEEL COMP 1117 OR
STEEL COMP 1118 OR
STEEL COMP 1215 OR
STEEL COMP 1033 OR
STEEL COMP 1034 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 DEPTH0.1565 INCHES NOMINAL
NUT DIAMETER4.391 INCHES MINIMUM AND
4.411 INCHES MAXIMUM
NUT THICKNESS0.615 INCHES MINIMUM AND
0.635 INCHES MAXIMUM
DRIVE POINT WIDTH0.360 INCHES MINIMUM AND
0.385 INCHES MAXIMUM
DRIVE POINT QUANTITY4
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS19068-172


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