NSN 5310-00-268-6039

Part Details | HEXAGON PLAIN NUT

5310-00-268-6039 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: AN121508, 5310-00-268-6039, 00-268-6039, 5310002686039, 002686039

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-268-603901857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-268-6039
Part Number Cage Code Manufacturer
AN12150881352AIR FORCE-NAVY AERONAUTICALSPECIFICATIONS
Technical Data | NSN 5310-00-268-6039
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATINGRCB19.0 ROCKWELL C MAXIMUM AND 26.0 ROCKWELL C MAXIMUM
NUT STYLE HEXAGON
NUT HEIGHT0.537 INCHES MINIMUM AND 0.557 INCHES MAXIMUM
WIDTH ACROSS FLATS0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
BEARING SURFACE TYPE WASHER FACED
BEARING SURFACE FINISH63.0 MICROINCHES