Product Details | HEXAGON SELF-LOCKING NUT

5310-00-227-7139 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: AN364428C, AN364-428C, ANN5, 5310-00-227-7139, 00-227-7139, 5310002277139, 002277139

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-227-7139

Demand History | NSN 5310-00-227-7139

Part Number Request Date QTY Origin
AN364428C 2023-05-122 124 South Korea
AN364428C 2018-03-86 100 Hong Kong
AN364428C 2014-04-118 384 South Korea
AN364-428C 2013-08-229 1400 Canada
AN364428C 2009-10-282 100 United States

Cross Reference | NSN 5310-00-227-7139

Part Number Cage Code Manufacturer
AN364-428C 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
ANN5 81352 AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS

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Technical Data | NSN 5310-00-227-7139

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM AND ZINC OVERALL
HARDNESS RATING NOT RATED
NUT HEIGHT 0.187 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.436 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
BEARING SURFACE TYPE ANY ACCEPTABLE
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
MANUFACTURERS CODE 81352
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE ANN5
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN364-428C

Restrictions/Controls & Freight Information | NSN 5310-00-227-7139

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 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