NSN 5310-00-891-1711

Part Details | HEXAGON PLAIN NUT

5310-00-891-1711 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: 251268, 177587, 4040168SS78, 404016-8SS78, 5310008911711, FFN836, FF-N-836, 404016, MS3569125, MS35691-25, 5310-00-891-1711, 00-891-1711, 5310008911711, 008911711

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 20, 196700-891-171101857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-891-1711
Part Number Cage Code Manufacturer
251268H0001DAF TRUCKS N.V.
17758712204DAIMLER CHRYSLER
404016-8SS7819422DEMARKUS CORPREFRIGERATION ENGINEERING CORP
5310008911711SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
FF-N-83681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
40401685578MARK CONTROLS CORPPACIFIC VALVES DIV
MS35691-2596906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5310-00-891-1711
Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE0.438 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING95.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM
NUT STYLE HEXAGON
NUT HEIGHT0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
WIDTH ACROSS FLATS0.675 INCHES MINIMUM AND 0.688 INCHES MAXIMUM
BEARING SURFACE TYPEH$DWF
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 5 STYLE AND B GRADE