Product Details | HEXAGON SELF-LOCKING NUT

5310-00-720-9174 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: 624FS12, 67409976, 6740997-6, 5310-00-720-9174, 00-720-9174, 5310007209174, 007209174

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-720-9174

Cross Reference | NSN 5310-00-720-9174

Part Number Cage Code Manufacturer
624FS12 97516 ATLAS LOCKNUT AND FASTENER CO
6740997-6 24617 GENERAL MOTORS CORP
6740997-6 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 5310-00-720-9174

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL SILVER THREADS
HARDNESS RATING NOT RATED
NUT HEIGHT 0.453 INCHES NOMINAL
WIDTH ACROSS FLATS 0.562 INCHES NOMINAL
BEARING SURFACE TYPE ANY ACCEPTABLE
LOCKING FEATURE FREE-RUNNING ALL METAL DESIGN
TEMP RATING 1200.0 DEG FAHRENHEIT NOMINAL
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION THREADS SILVER
MANUFACTURERS CODE 97516
DESIGN CONTROL REFERENCE 624FS12

Restrictions/Controls & Freight Information | NSN 5310-00-720-9174

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:SItem contains silver
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