NSN 5310-01-287-6048

Part Details | HEXAGON PLAIN NUT

5310-01-287-6048 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: NAS509L3, 5310-01-287-6048, 01-287-6048, 5310012876048, 012876048

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 25, 198801-287-604801857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONFIGURATION B

Cross Reference | NSN 5310-01-287-6048
Part Number Cage Code Manufacturer
NAS509L380205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5310-01-287-6048
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
NUT STYLE HEXAGON
NUT HEIGHT0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
WIDTH ACROSS FLATS0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
HOLE CONFIGURATION STYLE CONFIGURATION B
HOLE TYPE AND QUANTITY3 DRILLED
DRILLED HOLE DIAMETER0.034 INCHES MINIMUM AND 0.039 INCHES MAXIMUM
BEARING SURFACE TYPE FLAT
SPECIFICATION/STANDARD DATA80205-NAS509 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
BEARING SURFACE FINISH125.0 MICROINCHES
SUPPLEMENTARY FEATURESU/W NAS 513,NAS 559 AND NAS 1193LOCK WASHERS ON ROD END TERM. TO HYD PISTON