NSN 5310-00-840-5878

Part Details | HEXAGON PLAIN NUT

5310-00-840-5878 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.)

Alternate Parts: MS1628513, MS16285-13, 5310-00-840-5878, 00-840-5878, 5310008405878, 008405878

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-840-587801857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-840-5878
Part Number Cage Code Manufacturer
MS16285-1396906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5310-00-840-5878
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE1.375 INCHES
THREAD QUANTITY PER INCH8
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT1.310 INCHES MINIMUM AND 1.378 INCHES MAXIMUM
WIDTH ACROSS FLATS2.1190 INCHES MINIMUM AND 2.1875 INCHES MAXIMUM
BEARING SURFACE TYPEH$DWF
TEMP RATING1000.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURESALLOY STEEL, CARBON-MOLYBDENUM GRADE 4 OR ALLOY STEEL, CHROMIUM-MOLYBDENUM GRADE 7
PART NAME ASSIGNED BY CONTROLLING AGENCYHEAVY HEX FLAT NUT