Product Details | HEXAGON SELF-LOCKING NUT

5310-00-840-5381 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: 10392383, 22NTM04, 5310-00-840-5381, 00-840-5381, 5310008405381, 008405381

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-840-5381

Drawings & Photos | NSN 5310-00-840-5381


Demand History | NSN 5310-00-840-5381

Part Number Request Date QTY Origin
22NTM04 2024-01-23 500 US
22NTM04 2024-01-23 250 US
22NTM04 2024-01-23 100 US

Cross Reference | NSN 5310-00-840-5381

Part Number Cage Code Manufacturer
10392383 18876 U S ARMY AVIATION AND MISSILE COMMAND
22NTM04 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
22NTM04 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-00-840-5381

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 1212 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5010 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.172 INCHES NOMINAL
WIDTH ACROSS FLATS 0.377 INCHES NOMINAL
BEARING SURFACE TYPE ANY ACCEPTABLE
LOCKING FEATURE PREVAILING TORQUE ALL NONMETALLIC DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 5310-00-840-5381

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
NMF Description 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating U 50
Less than truck load rating U 50.0
Water commodity Code 713 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