NSN 5310-00-768-0321

Part Details | HEXAGON PLAIN NUT

5310-00-768-0321 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: E168821 PIECE 505X528X592, E-168-821 PIECE 505X528X592, 21000227001, 2100-0227-001, 139A5, 1101540, 110-1540, WG105259, E108186 PART NO 248, 3108609 FIND 248, 5310007680321, 7978556R51PC23, 7978-556R51PC23, 37960, 93439A033, MS519715, MS51971-5, MS35690810, MS35690-810, 1241998521 PART NO. 57, 124-1998521 PART NO. 57, 1244322603 PC 58, 124-4322603 PC 58, SS472472449122123, SS-472-472-4491221-23, 7978556R51PC23, 7978-556R51PC23, 2031167P5, 203-1167P5, 3130278000, 313-0278-000, 205451094751, 205-4510947-51, 14545109317, 145-4510931-7, HN2014, HN-2014, 41UT41034PC50, 41UT4103-4PC50, 7342332 ITEM 16, 73423-32 ITEM 16, 62799016, SS4724491221 23, SS-472-4491221- 23, MS35690810, MS35690-810, J10574, J-10574, 9001655, 900165-5, 60070627, 60-07-0627, 21552311, 2155231-1, 130191581, 1301915-81, 5310-00-768-0321, 00-768-0321, 5310007680321, 007680321

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196000-768-032101857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-768-0321
Part Number Cage Code Manufacturer
E-168-821 PIECE 505X528X59211440ALSTOM POWER INC.
2100-0227-00106032ANTENNA PRODUCTS CORPORATION
139A570634ASSOCIATED PIPING AND ENGINEERING COINC
110-15404GNV9BMI DEFENSE SYSTEMS, INC.
WG1052593X894CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV
E108186 PART NO 2483X894CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV
3108609 FIND 2483X894CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV
5310007680321SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
7978-556R51PC2396169ELECTRIC BOAT CORPORATION
3796053964KAYDON CUSTOM FILTRATION CORPORATION
93439A03339428MCMASTER-CARR SUPPLY COMPANY
MS51971-596906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS35690-81096906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
124-1998521 PART NO. 5753711NAVAL SEA SYSTEMS COMMAND
124-4322603 PC 5853711NAVAL SEA SYSTEMS COMMAND
SS-472-472-4491221-2325685NAVAL SHIP ENGINEERING CENTERPHILADELPHIA DIVISION
7978-556R51PC2381316PORTSMOUTH NAVAL SHIPYARD
203-1167P549956RAYTHEON COMPANYDBA RAYTHEON
313-0278-00095105ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS
205-4510947-5151563ROHR, INCDBA GOODRICH AEROSTRUCTURES GROUP
145-4510931-751563ROHR, INCDBA GOODRICH AEROSTRUCTURES GROUP
HN-201494223SPAENAUR INCDBA SPAENAUR INC.
41UT4103-4PC5081340UNITED STATES COAST GUARDDBA USCG SFLC
73423-32 ITEM 1657574VELAN VALVE CORPORATION
62799016H0632VOESTALPINE AUTOMOTIVE COMPONENTSBUNSCHOTEN B.V.
SS-472-4491221- 23D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
MS35690-810D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
J-10574D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
900165-5D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
60-07-0627D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
2155231-1D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
1301915-81D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5310-00-768-0321
Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
WIDTH ACROSS FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
BEARING SURFACE TYPEH$DWF
PROPRIETARY CHARACTERISTICSNPAC
END ITEM IDENTIFICATIONMRAP - COUGAR AMBULANCE