NSN 5310-00-997-6903

Part Details | HEXAGON PLAIN NUT

5310-00-997-6903 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: 5310009976903, YT219792, MS3569193, MS35691-93, PD157, 5310-00-997-6903, 00-997-6903, 5310009976903, 009976903

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 16, 196600-997-690301857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-997-6903
Part Number Cage Code Manufacturer
5310009976903SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
YT21979203240LAL ACQUISITION INC.DBA LIFT-A-LOFT CORPORATION
MS35691-9396906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
PD15766289WISCONSIN MOTORS LLC
Technical Data | NSN 5310-00-997-6903
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE1.250 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING121.0 BRINELL STANDARD MINIMUM
NUT STYLE HEXAGON
NUT HEIGHT0.687 INCHES MINIMUM AND 0.751 INCHES MAXIMUM
WIDTH ACROSS FLATS1.8120 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM
BEARING SURFACE TYPEH$DWF