NSN 5310-01-263-8502

Part Details | HEXAGON PLAIN NUT

5310-01-263-8502 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: 68A4106542003, 68A410654-2003, 5310-01-263-8502, 01-263-8502, 5310012638502, 012638502

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 20, 198701-263-850201857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONFIGURATION B

Cross Reference | NSN 5310-01-263-8502
Part Number Cage Code Manufacturer
68A410654-200376301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5310-01-263-8502
Characteristic Specifications
THREAD SERIES UNJ
NOMINAL THREAD SIZE0.688 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM
WIDTH ACROSS FLATS1.000 INCHES NOMINAL
HOLE CONFIGURATION STYLE CONFIGURATION B
HOLE TYPE AND QUANTITY3 DRILLED
DRILLED HOLE DIAMETER0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED