Product Details | HEXAGON SELF-LOCKING NUT

5310-00-275-2012 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: MS20364720A, MS20364-720A, AN364720A, AN364-720A, 12Z2007216, 12Z2007-216, 22NTE070, 25704281542270, 25704-281542-27-0, 503445, 5310-00-275-2012, 00-275-2012, 5310002752012, 002752012

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-275-2012

Drawings & Photos | NSN 5310-00-275-2012


Demand History | NSN 5310-00-275-2012

Part Number Request Date QTY Origin
AN364720A 2025-10-304 150 United States
AN364720A 2025-10-304 150 United States
AN364720A 2025-01-08 100 United States
AN364720A 2024-09-263 100 United States
AN364720A 2024-09-263 100 United States
AN364720A 2024-06-164 100 United States
AN364720A 2023-09-272 100 United States
AN364720A 2013-02-53 10 US

Cross Reference | NSN 5310-00-275-2012

Part Number Cage Code Manufacturer
12Z2007-216 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
22NTE070 72962 HARVARD INDUSTRIES INC
25704-281542-27-0 D1839 BUNDESAMT FUER AUSRUESTUNG,
25704-281542-27-0 D2692 KRAUSS-MAFFEI WEGMANN GMBH & CO. KG-WERK KASSEL-
503445 D5589 FEINMECHANISCHE WERKE MAINZ GMBH
503445 D9893 LIEBHERR-AEROSPACE LINDENBERG GMBH
AN364-720A 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MS20364-720A 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-275-2012

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.438 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
HARDNESS RATING NOT RATED
NUT HEIGHT 0.312 INCHES NOMINAL
WIDTH ACROSS FLATS 0.625 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS20364-720A

Restrictions/Controls & Freight Information | NSN 5310-00-275-2012

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information