Product Details | HEXAGON SELF-LOCKING NUT

5310-00-595-7421 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: MS178298C, MS17829-8C, MS17829-8C 1/2- 13UNC-3B, MS178298C1213UNC3B, AN365813, AN365-813, AN365813A, AN365-813A, C720050C000, C721050C000, MILN25027, MIL-N-25027, 0.500-13 UNC 3B, 595-6404641 FIND 38, 5956404641FIND38, 6640211 FIND 29, 6640211FIND29, 701-4323732 SH 33 PC 87, 701-4323732 SH 69 PC 80, 701-4323732 SH 70 PC 87, 7014323732SH33PC87, 7014323732SH69PC80, 7014323732SH70PC87, 701-4400248 P/N 12, 7014400248PN12, 701-6938562 SH 1 PC 44, 7016938562SH1PC44, 701-6938564 SH 5 PC 54, 7016938564SH5PC54, 703-2298073 PIE, 7032298073PIE, 7093E66 PIECE 57, 7093E66PIECE57, 770322, 770-322, 83468, 915281, 050013UNC3B, 1213UNC3BCADPLTD, 122-5006519 PC 35, 1225006519PC35, 122-5588687 PC 46, 1225588687PC46, 122-6669168 PC 28, 1226669168PC28, 122-6669169 PC 28, 1226669169PC28, 122-6669171 PC 28, 1226669171PC28, 122-6669172 PC 28, 1226669172PC28, 122-669170 PC 28, 122669170PC28, 122-6722635 PC 47, 1226722635PC47, 122-6722636 PC 31, 1226722636PC31, 122-6776003 PC 32, 1226776003PC32, 122-6776889 PC 25, 1226776889PC25, 122-6818601 PC 11, 122-6818601 PC 94, 1226818601PC11, 1226818601PC94, 122-6818602 PC 49, 1226818602PC49, 21516311, 21E083, 21-E-083, 22NU058 , 2533408120, 2533408-120, 52NE083, 52NE-083, 5310-00-595-7421, 00-595-7421, 5310005957421, 005957421

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-595-7421

Drawings & Photos | NSN 5310-00-595-7421


Demand History | NSN 5310-00-595-7421

Part Number Request Date QTY Origin
5310-00-595-7421 2025-08-234 30 US
5310-00-595-7421 2024-11-323 10 United States
5310-00-595-7421 2024-10-285 18000 DIBBS
5310-00-595-7421 2024-10-277 18000 DIBBS
MILN25027 2023-08-236 54 US
MS17829-8C 2023-06-170 32 US
5310-00-595-7421 2023-01-23 13 US
5310-00-595-7421 2022-12-349 32 US
5310-00-595-7421 2022-04-110 156 CA
MS178298C 2022-03-66 204 United States
5310-00-595-7421 2022-01-18 13000 DIBBS
5310-00-595-7421 2022-01-04 5346 DIBBS
5310-00-595-7421 2021-11-318 4437 DIBBS
MS178298C 2021-11-314 19 United States
5310-00-595-7421 2021-09-245 110 US
5310-00-595-7421 2020-12-351 20000 DIBBS
MILN25027 2020-09-262 156 US
5310-00-595-7421 2020-06-157 18988 DIBBS
5310-00-595-7421 2020-05-142 18988 DIBBS
5310-00-595-7421 2020-02-51 156 CA
5310-00-595-7421 2019-11-326 6 US
MS178298C 2018-09-248 1 Canada
5310-00-595-7421 2018-08-239 32960 DIBBS
MS178298C 2017-01-17 192 United States
5310-00-595-7421 2015-09-245 15447 DIBBS
5310-00-595-7421 2015-02-32 21527 DIBBS
5310-00-595-7421 2015-01-29 1050 United States
5310-00-595-7421 2015-01-29 3500 United States
MS178298C 2014-09-248 1050 United States
MS17829-8C 2014-08-237 4532 United States
MS17829-8C 2014-03-78 4048 United States
MS17829-8C 2014-03-71 2024 United States
5310-00-595-7421 2012-06-166 200 Taiwan
MILN25027 2012-06-157 16 United States
MILN25027 2012-05-139 15 United States
5310-00-595-7421 2012-03-73 62500 DIBBS
MS178298C 2012-03-62 200 US
5310-00-595-7421 2012-02-54 62000 DIBBS
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
MS178298C 2011-02-41 50 United States
52NE083 2011-02-41 2400 US
MILN25027 2010-06-181 50 United States
5310-00-595-7421 2010-06-172 20 United States
MILN25027 2010-04-111 5000 US
5310-00-595-7421 2010-03-61 10 US
MILN25027 2009-11-321 560 US
MILN25027 2009-10-281 8 Canada
5310-00-595-7421 2008-10-281 65000 DIBBS
MILN25027 2008-09-270 50 Italy
5310-00-595-7421 2008-09-267 200 US
5310-00-595-7421 2007-11-324 12 US

Cross Reference | NSN 5310-00-595-7421

Part Number Cage Code Manufacturer
0.500-13 UNC 3B 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
1/2-13UNC-3B (C AD PLTD) D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
122-5006519 PC 35 53711 NAVAL SEA SYSTEMS COMMAND
122-5588687 PC 46 53711 NAVAL SEA SYSTEMS COMMAND
122-6669168 PC 28 53711 NAVAL SEA SYSTEMS COMMAND
122-6669169 PC 28 53711 NAVAL SEA SYSTEMS COMMAND
122-6669171 PC 28 53711 NAVAL SEA SYSTEMS COMMAND
122-6669172 PC 28 53711 NAVAL SEA SYSTEMS COMMAND
122-669170 PC 28 53711 NAVAL SEA SYSTEMS COMMAND
122-6722635 PC 47 53711 NAVAL SEA SYSTEMS COMMAND
122-6722636 PC 31 53711 NAVAL SEA SYSTEMS COMMAND
122-6776003 PC 32 53711 NAVAL SEA SYSTEMS COMMAND
122-6776889 PC 25 53711 NAVAL SEA SYSTEMS COMMAND
122-6818601 PC 11 53711 NAVAL SEA SYSTEMS COMMAND
122-6818601 PC 94 53711 NAVAL SEA SYSTEMS COMMAND
122-6818602 PC 49 53711 NAVAL SEA SYSTEMS COMMAND
21-E-083 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
21516311 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
2533408-120 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
52NE-083 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
595-6404641 FIND 38 53711 NAVAL SEA SYSTEMS COMMAND
6640211 FIND 29 53711 NAVAL SEA SYSTEMS COMMAND
701-4323732 SH 33 PC 87 53711 NAVAL SEA SYSTEMS COMMAND
701-4323732 SH 69 PC 80 53711 NAVAL SEA SYSTEMS COMMAND
701-4323732 SH 70 PC 87 53711 NAVAL SEA SYSTEMS COMMAND
701-4400248 P/N 12 53711 NAVAL SEA SYSTEMS COMMAND
701-6938562 SH 1 PC 44 53711 NAVAL SEA SYSTEMS COMMAND
701-6938564 SH 5 PC 54 53711 NAVAL SEA SYSTEMS COMMAND
703-2298073 PIE 80064 NAVAL SHIP SYSTEMS COMMAND
7093E66 PIECE 57 01289 GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
770-322 27235 HARDIE-TYNES CO., INC.
83468 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
915281 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AN365-813 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AN365-813A 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
C720050C000 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
C721050C000 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MIL-N-25027 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS17829-8C 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS17829-8C 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS17829-8C D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS17829-8C 1/2- 13UNC-3B D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 5310-00-595-7421

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.500 INCHES
THREAD QUANTITY PER INCH 13
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT STEEL COMP 1137 NUT
MATERIAL DOCUMENT AND CLASSIFICATION MIL-M-20693,COMP A,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT 66 FED STD SINGLE MATERIAL RESPONSE NUT
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.575 INCHES MINIMUM AND 0.610 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
COUNTERSINK ANGLE 88.0 DEGREES NOMINAL NUT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
III BEARING SURFACE FINISH 125.0 MICROINCHES

Restrictions/Controls & Freight Information | NSN 5310-00-595-7421

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
No Freight Information