Product Details | HEXAGON SELF-LOCKING NUT

5310-00-660-3381 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Part Alternates: MS21083N5, NAS1021N04 , AN364524C, AN364-524C, ERNA249, F52NTE054, F52NTE-054, MILN25027 , P499234, P49923-4, 13206E1483, 2533409112, 2533409-112, 2533409156, 2533409-156, 2533409PC156, 400100, 52NTE054, 52NTE-054, 5M3034, 85385400, 853854-00, 87053400, 870534-00, 908983K1, 938.07.17.006, 9380717006, 5310-00-660-3381, 00-660-3381, 5310006603381, 006603381

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-660-3381

Drawings & Photos | NSN 5310-00-660-3381


Demand History | NSN 5310-00-660-3381

Part Number Request Date QTY Origin
MS21083N5 2025-12-336 50 United States
MS21083N5 2025-11-324 50 United States
MS21083N5 2025-10-304 150 United States
5310-00-660-3381 2025-08-230 4 Germany
5310-00-660-3381 2025-06-158 1 SA
MS21083N5 2025-04-120 100 United States
MS21083N5 2025-02-58 120 TR
MS21083N5 2024-11-310 100 United States
MS21083N5 2024-08-242 5 IE
AN364524C 2024-08-222 20 United States
5310-00-660-3381 2024-05-136 80 United Kingdom
5310-00-660-3381 2024-02-53 22 Germany
MILN25027 2023-08-236 54 US
MS21083N5 2023-08-222 250 United States
AN364524C 2023-05-122 16 South Korea
MS21083N5 2023-02-48 5 US
5310-00-660-3381 2021-02-32 750 DIBBS
MS21083N5 2020-10-279 2 US
MILN25027 2020-09-262 156 US
5310-00-660-3381 2019-11-307 1003 DIBBS
5310-00-660-3381 2019-10-289 1660 DIBBS
5310-00-660-3381 2019-05-140 1700 DIBBS
5310-00-660-3381 2019-04-97 1999 DIBBS
5310-00-660-3381 2018-10-281 559 DIBBS
5310-00-660-3381 2018-07-201 2630 DIBBS
5310-00-660-3381 2018-07-193 2630 DIBBS
MS21083N5 2018-06-166 500 US
MS21083N5 2018-06-166 1000 US
MS21083N5 2018-06-166 2000 US
MS21083N5 2018-06-166 2500 US
5310-00-660-3381 2018-06-162 535 DIBBS
5310-00-660-3381 2018-06-154 535 DIBBS
5310-00-660-3381 2018-05-137 1600 Singapore
5310-00-660-3381 2018-04-96 1190 DIBBS
5310-00-660-3381 2018-03-88 1190 DIBBS
5310-00-660-3381 2018-02-42 1010 DIBBS
5310-00-660-3381 2017-11-309 527 DIBBS
5310-00-660-3381 2017-08-236 485 DIBBS
5310-00-660-3381 2017-07-192 2277 MANUAL
MS21083N5 2017-07-192 2277 PK
MS21083N5 2017-07-186 15 Brazil
5310-00-660-3381 2017-02-52 953 DIBBS
5310-00-660-3381 2017-02-32 41 MANUAL
MS21083N5 2017-02-32 41 United States
AN364524C 2016-11-309 1 Thailand
5310-00-660-3381 2016-10-284 811 DIBBS
5310-00-660-3381 2016-07-213 884 DIBBS
5310-00-660-3381 2016-07-195 318 DIBBS
5310-00-660-3381 2016-07-187 318 DIBBS
5310-00-660-3381 2016-05-143 285 DIBBS
5310-00-660-3381 2016-05-129 1090 DIBBS
5310-00-660-3381 2015-11-307 1472 Pakistan
5310-00-660-3381 2015-09-263 419 DIBBS
5310-00-660-3381 2015-05-138 826 DIBBS
5310-00-660-3381 2015-05-125 826 DIBBS
AN364524C 2014-04-118 43 South Korea
5310-00-660-3381 2014-02-35 733 DIBBS
MS21083N5 2013-05-134 50 CZ
5310-00-660-3381 2012-06-168 300 Canada
MILN25027 2012-06-157 16 United States
MILN25027 2012-05-139 15 United States
MS21083N5 2011-10-304 114 United States
MILN25027 2011-09-265 28 US
MILN25027 2011-09-264 25 Canada
MILN25027 2011-02-49 5 US
MILN25027 2011-02-49 10 US
MILN25027 2011-02-49 40 US
MS21083N5 2010-12-355 150 US
5310-00-660-3381 2010-07-200 254 Taiwan
MILN25027 2010-06-181 50 United States
MILN25027 2010-04-111 5000 US
MILN25027 2009-11-321 560 US
MILN25027 2009-10-281 8 Canada
5310-00-660-3381 2009-09-261 42 US
MILN25027 2008-09-270 50 Italy
5310-00-660-3381 2008-07-189 16400 Taiwan
5310-00-660-3381 2007-11-319 60 United States

Cross Reference | NSN 5310-00-660-3381

Part Number Cage Code Manufacturer
13206E1483 97403 CECOM LR CENTER
2533409-112 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
2533409-156 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
2533409PC156 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
400100 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
52NTE-054 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
5310006603381 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
5M3034 11083 CATERPILLAR INC. DBA CATERPILLAR
5M3034 U3363 CATERPILLAR TRACTOR CO LTD
853854-00 32345 DEFENSE REDUCTION AGENCY
870534-00 32345 DEFENSE REDUCTION AGENCY
908983K1 06848 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
938.07.17.006 S4080 PILATUS AIRCRAFT LTD
AN364-524C D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
ERNA249 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
ERNA249 81336 CHIEF OF ENGINEERS DEPT OF ARMY
ERNA249 R1120 SATAIR A/S
F52NTE-054 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
F52NTE-054 72962 HARVARD INDUSTRIES INC
F52NTE054 F0224 ALCOA FIXATIONS SIMMONDS SAS
MS21083N5 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21083N5 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21083N5 A9271 GORIZIANE GROUP SPA
P49923-4 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Restrictions/Controls & Freight Information | NSN 5310-00-660-3381

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable