4720-01-492-5297 HOSE ASSEMBLY,NONMETALLIC Index 4720-01-492-5299 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
5310-01-492-5298

Federal Supply Class:
5310

National Item Identification Number:
014925298

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:
6510E71FN5090099NORTHROP GRUMMAN SYSTEMS CORPORATION
MS35691-7696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE1.000 INCHES
NUT HEIGHT0.519 INCHES MINIMUM AND 0.575 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.450 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
SURFACE TREATMENTOXIDE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH8


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