NSN 5310-00-637-2040

Part Details | HEXAGON PLAIN NUT

5310-00-637-2040 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: MILS933TYPEA, 5310-00-637-2040, 00-637-2040, 5310006372040, 006372040

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-637-204001857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5310-00-637-2040
Part Number Cage Code Manufacturer
MILS933TYPEA81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5310-00-637-2040
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.099 INCHES
THREAD QUANTITY PER INCH56
THREAD CLASS1B
NUT HEIGHT0.063 INCHES NOMINAL
WIDTH ACROSS FLATS0.180 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
BEARING SURFACE TYPE WASHER FACED