Product Details | HEXAGON SELF-LOCKING NUT

5310-01-552-7972 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: 21AX638, 5310-01-552-7972, 01-552-7972, 5310015527972, 015527972

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 25 JUN 2007 01-552-7972

Cross Reference | NSN 5310-01-552-7972

Part Number Cage Code Manufacturer
21AX638 89619 MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS
21AX638 Z4117 VOLVO GROUP AUSTRALIA PTY LTD

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Technical Data | NSN 5310-01-552-7972

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.500 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
NUT HEIGHT 0.909 INCHES NOMINAL
WIDTH ACROSS FLATS 1.014 INCHES NOMINAL
SPECIAL FEATURES MATERIAL:STEEL WITH NYLON INSERT
III PART NAME ASSIGNED BY CONTROLLING AGENCY NUT, HEX LOCK

Restrictions/Controls & Freight Information | NSN 5310-01-552-7972

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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