5310-00-010-3029 NUT,PLAIN,HEXAGON Index 5310-00-010-3031 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-010-3030

Federal Supply Class:
5310

National Item Identification Number:
000103030

Description:
NUT,PLAIN,HEXAGON

Detail:
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.)


Manufacturer Information:
010303028548FABRICATION SPECIALTY INC
10303012204DAIMLER CHRYSLER
1030301ML14BRINKLEY TECHNOLOGY GROUP LLC
10303023705FRUEHAUF CORP
10303024617GENERAL MOTORS CORP
10303028265HERCULES ENGINE CO INC
4601-520W357PDI GROUND SUPPORT SYSTEMS, INC.
1124A1ML14BRINKLEY TECHNOLOGY GROUP LLC
1124A28265HERCULES ENGINE CO INC
1225344940CUMMINS POWER GENERATION INC.
1394964829ARVINMERITOR INC
10303072915GENERAL MOTORS CORP ELECTRO-MOTIVE DIV
103030K4285TEREX EQUIPMENT LTD
103030U0724VAUXHALL AFTERSALES DBA INFO-TBILISI
6X3-5-833323KENWORTH TRUCK CO A DIV OF PACCAR INC
DX1032C56442DIAMOND REO TRUCK CO
N12311D56442DIAMOND REO TRUCK CO
D106059690KOEHRING CO LORAIN DIV
6X3-5-863734KAITLIN CORP
FF-N-83681348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
D10608E499KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO
MS35690-102496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
99-0103030D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
HARDNESS RATING80.0 ROCKWELL B MINIMUM AND
32.0 ROCKWELL C MAXIMUM
NUT STYLEHEXAGON
NUT HEIGHT0.535 INCHES MINIMUM AND
0.938 INCHES MAXIMUM
WIDTH ACROSS FLATS0.922 INCHES MINIMUM AND
0.938 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
NONDEFINITIVE SPEC/STD DATA2 TYPE AND
4 STYLE AND
B GRADE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEFF-N-836
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS35690-1024


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