NSN 5310-01-272-9981

Part Details | HEXAGON PLAIN NUT

5310-01-272-9981 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: ASTMB633,TY2,SC2, ASTM-B633,TY-2,SC-2, MILS1222,TY2,GR2, MIL-S-1222,TY-2,GR-2, FFN836, FF-N-836, 5310PL0773240, MS5147101, MS51471-01, HHXN050EG, 5310-01-272-9981, 01-272-9981, 5310012729981, 012729981

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 18, 198801-272-998101857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-01-272-9981
Part Number Cage Code Manufacturer
ASTM-B633,TY-2,SC-281346AMERICAN SOCIETY FOR TESTING ANDMATERIALS
MIL-S-1222,TY-2,GR-281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
FF-N-83681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
5310PL07732409009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
MS51471-0196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
HHXN050EG06364UNISTRUT CORPUNISTRUT OKLAHOMA DIV
Technical Data | NSN 5310-01-272-9981
Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
WIDTH ACROSS FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
BEARING SURFACE TYPEH$DWF
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 5 STYLE AND B GRADE