NSN 5310-00-559-0638

Part Details | HEXAGON PLAIN NUT

5310-00-559-0638 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: AN92416C, AN924-16C, 338D17, MILF5509, MS24400C16, 5310-00-559-0638, 00-559-0638, 5310005590638, 005590638

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-559-063801857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-559-0638
Part Number Cage Code Manufacturer
AN924-16C88044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
338D170AHP5CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS
MILF550981349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MS24400C1696906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5310-00-559-0638
Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE1.312 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.406 INCHES NOMINAL
WIDTH ACROSS FLATS1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED