Product Details | HEXAGON SELF-LOCKING NUT

5310-00-438-8603 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: 4D1099, 5310-00-438-8603, 00-438-8603, 5310004388603, 004388603

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 08-DEC-69 00-438-8603

Drawings & Photos | NSN 5310-00-438-8603


Cross Reference | NSN 5310-00-438-8603

Part Number Cage Code Manufacturer
443339 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
4D1099 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 5310-00-438-8603

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.500 INCHES
THREAD QUANTITY PER INCH 13
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING NOT RATED
MANUFACTURERS CODE 11083
DESIGN CONTROL REFERENCE 4D1099

Restrictions/Controls & Freight Information | NSN 5310-00-438-8603

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