Product Details | HEXAGON SELF-LOCKING NUT

5310-00-222-4255 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: 2A40731, 5310-00-222-4255, 00-222-4255, 5310002224255, 002224255

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-222-4255

Cross Reference | NSN 5310-00-222-4255

Part Number Cage Code Manufacturer
2A40731 1VPW8 GENERAL DYNAMICS C4 SYSTEMS, INC.
2A40731 94990 MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS

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Technical Data | NSN 5310-00-222-4255

Characteristic Specifications
THREAD SERIES UNEF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL COPPER ALLOY OVERALL
SURFACE TREATMENT NICKEL OVERALL
HARDNESS RATING NOT RATED
NUT HEIGHT 0.250 INCHES NOMINAL
WIDTH ACROSS FLATS 0.375 INCHES NOMINAL
BEARING SURFACE TYPE ANY ACCEPTABLE
LOCKING FEATURE FREE-RUNNING ALL METAL DESIGN
TEMP RATING NOT RATED
MANUFACTURERS CODE 94990
DESIGN CONTROL REFERENCE 2A40731

Restrictions/Controls & Freight Information | NSN 5310-00-222-4255

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 093460 BOLTS/NUTS NOI BBC/ZINC
Less than car load rating Q 70
Less than truck load rating Q 70.0
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