2540-01-627-5430 ARMOR,SUPPLEMENTAL,SMALL ARMS-FR 5140-01-627-5339 PANEL,INSERT,TOOL BOX

National Stock Number:
5310-01-627-5684

Federal Supply Class:
5310

National Item Identification Number:
016275684

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:
MS3186A110A96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BEARING SURFACE TYPEFLAT
PART NAME ASSIGNED BY CONTROLLING AGENCYJAM NUT
MATERIALALUMINUM OVERALL
NOMINAL THREAD SIZE0.9375 INCHES
NUT HEIGHT0.108 INCHES MINIMUM AND 0.142 INCHES MAXIMUM
NUT STYLEHEXAGON
SPECIAL FEATURESFINISH IS BLACK; 3 SAFETY WIRE HOLES EQUALLY SPACED
WIDTH ACROSS FLATS1.106 INCHES MINIMUM AND 1.140 INCHES MAXIMUM
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNEF


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