4920-00-272-5693 TEST SET,PRECISION TACHOMETER TESTING Index 4920-00-272-5695 ADAPTER ASSEMBLY,INTERFACE DEVIC

National Stock Number:
5310-00-272-5694

Federal Supply Class:
5310

National Item Identification Number:
002725694

Description:
NUT,PLAIN,SQUARE

Detail:
A NUT, FLAT ON TOP AND BOTTOM, HAVING 4 FLAT SIDES. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)


Manufacturer Information:
MS21304-896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BEARING SURFACE TYPEFLAT
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY SURFACE TREATMENT REQUIREMENT
MATERIALSTEEL COMP 1211 OR STEEL COMP 1212 OR STEEL COMP 1213 OVERALL
NOMINAL THREAD SIZE1.000 INCHES
NUT HEIGHT0.875 INCHES NOMINAL
NUT STYLESQUARE
SURFACE TREATMENTCADMIUM OR ZINC AND CHROMATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH8
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS1.500 INCHES NOMINAL


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