NSN 5310-00-486-0399

Part Details | HEXAGON PLAIN NUT

5310-00-486-0399 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: 5310004860399, 11683948, 5310-00-486-0399, 00-486-0399, 5310004860399, 004860399

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 19, 197400-486-039901857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-486-0399
Part Number Cage Code Manufacturer
5310004860399SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
1168394819207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5310-00-486-0399
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATINGRCB26.0 ROCKWELL C MAXIMUM AND 32.0 ROCKWELL C MAXIMUM
NUT STYLE HEXAGON
NUT HEIGHT0.560 INCHES NOMINAL
WIDTH ACROSS FLATS0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
BEARING SURFACE TYPE WASHER FACED
BEARING SURFACE FINISH63.0 MICROINCHES