5310-01-439-0039 WASHER,LOCK Index 5310-01-439-0041 WASHER,FLAT

National Stock Number:
5310-01-439-0040

Federal Supply Class:
5310

National Item Identification Number:
014390040

Description:
NUT,PLAIN,HEXAGON

Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. 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:
4800451T7Y7GRANITE FLUID POWER MACHINING & FABRICATION, INC.
48004551387VICTOR FLUID POWER INC
48004562410HAMPTON HYDRAULICS, LLC
M1222N1N36F20SDNN62410HAMPTON HYDRAULICS, LLC
M1222N1N36F20SDNN81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
NOMINAL THREAD SIZE2.250 INCHES
NUT HEIGHT2.250 INCHES NOMINAL
NUT STYLEHEXAGON
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUN
WIDTH ACROSS FLATS3.250 INCHES NOMINAL


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