Product Details | HEXAGON SELF-LOCKING NUT

5310-00-721-5519 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: G52N1610070, G52N1610-070, 5310-00-721-5519, 00-721-5519, 5310007215519, 007215519

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-721-5519

Drawings & Photos | NSN 5310-00-721-5519


Demand History | NSN 5310-00-721-5519

Part Number Request Date QTY Origin
G52N1610-070 2021-03-80 13 DIBBS
G52N1610-070 2019-07-211 100 DIBBS
5310-00-721-5519 2018-06-165 40 DIBBS
5310-00-721-5519 2016-11-332 200 DIBBS
5310-00-721-5519 2016-08-234 8 DIBBS
5310-00-721-5519 2016-06-167 36 DIBBS
5310-00-721-5519 2015-12-342 50 DIBBS
5310-00-721-5519 2015-08-230 10 DIBBS
5310-00-721-5519 2015-08-216 10 DIBBS
5310-00-721-5519 2014-03-79 250 DIBBS
5310-00-721-5519 2014-01-27 6 DIBBS
5310-00-721-5519 2013-11-325 100 DIBBS
5310-00-721-5519 2013-10-302 99 DIBBS
5310-00-721-5519 2013-10-287 99 DIBBS
5310-00-721-5519 2012-12-351 4 DIBBS
5310-00-721-5519 2009-10-292 232 DIBBS
5310-00-721-5519 2009-10-287 400 DIBBS
5310-00-721-5519 2009-06-159 164 DIBBS
5310-00-721-5519 2009-03-72 80 DIBBS

Cross Reference | NSN 5310-00-721-5519

Part Number Cage Code Manufacturer
G52N1610-070 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
G52N1610-070 2M626 AMERICAN FASTENER COMPONENTS INC
G52N1610-070 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-00-721-5519

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.438 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYCAPROLACTAM LOCKING INSERT STEEL COMP 1137 NUT
MATERIAL DOCUMENT AND CLASSIFICATION MIL-M-20693 COMP A TYPE1 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-M-20693 COMP B TYPE4 AND 4A MIL SPEC 2ND MATERIAL RESPONSE LOCKING INSERT AMS5024 ASSN STD SINGLE MATERIAL RESPONSE NUT
SURFACE TREATMENT CADMIUM OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.438 INCHES MINIMUM AND 0.468 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.615 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
COUNTERSINK ANGLE ANY ACCEPTABLE NUT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURES MAGNETIC PARTICLE INSPECTION
III BEARING SURFACE FINISH 125.0 MICROINCHES
MANUFACTURERS CODE 019L2
DESIGN CONTROL REFERENCE G52N1610-070

Restrictions/Controls & Freight Information | NSN 5310-00-721-5519

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: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
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

Management | NSN 5310-00-721-5519

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each