Product Details | HEXAGON SELF-LOCKING NUT

5310-00-171-2651 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: SS5222477283PC19, SS522-2477283PC19 , 5361662 ITEM 11, 5361662ITEM11, 7843438P001, 7843438P1, 09NU066, 09NU-066, 09NU616, 2113490 PIECE 22, 2113490PIECE22, 2477283PC19, 4478695BPIECE1, 4478695B-PIECE1, 5310-00-171-2651, 00-171-2651, 5310001712651, 001712651

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 25 AUG 1972 00-171-2651

Drawings & Photos | NSN 5310-00-171-2651


Demand History | NSN 5310-00-171-2651

Part Number Request Date QTY Origin
5310-00-171-2651 2023-11-313 3924 DIBBS
5310-00-171-2651 2023-11-305 3924 DIBBS
5310-00-171-2651 2023-10-289 786 DIBBS
5310-00-171-2651 2023-10-274 786 DIBBS
09NU616 2020-10-278 1865 DIBBS
09NU616 2020-09-246 663 DIBBS
5310-00-171-2651 2018-11-305 3586 DIBBS
5310-00-171-2651 2018-05-122 50 United States
5310-00-171-2651 2018-01-16 3400 DIBBS
5310-00-171-2651 2017-11-309 1472 DIBBS
5310-00-171-2651 2015-12-341 3232 DIBBS
5310-00-171-2651 2014-04-112 4 DIBBS
5310-00-171-2651 2014-04-93 2155 DIBBS
5310-00-171-2651 2013-06-156 3347 DIBBS
5310-00-171-2651 2013-05-134 48 DIBBS
5310-00-171-2651 2012-09-256 3436 DIBBS
5310-00-171-2651 2012-06-162 3436 DIBBS
5310-00-171-2651 2010-04-96 100 United States
5310-00-171-2651 2010-03-90 100 United States
5310-00-171-2651 2010-02-56 5828 DIBBS
5310-00-171-2651 2009-04-118 5218 DIBBS
5310-00-171-2651 2009-02-36 1467 DIBBS
5310-00-171-2651 2008-11-316 3284 DIBBS
5310-00-171-2651 2008-10-296 1158 DIBBS
5310-00-171-2651 2008-10-282 1132 DIBBS

Cross Reference | NSN 5310-00-171-2651

Part Number Cage Code Manufacturer
09NU-066 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
09NU066 72962 HARVARD INDUSTRIES INC
09NU616 27687 GREER STOP NUT INC.
2113490 PIECE 22 25685 NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION
2477283PC19 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
4478695B-PIECE1 80064 NAVAL SHIP SYSTEMS COMMAND
5361662 ITEM 11 53711 NAVAL SEA SYSTEMS COMMAND
7843438P001 03538 LOCKHEED MARTIN CORPORATION DIV MST
7843438P1 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
SS522-2477283PC19 25685 NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION

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Technical Data | NSN 5310-00-171-2651

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.375 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT NICKEL ALLOY R-405 NUT
MATERIAL DOCUMENT AND CLASSIFICATION MIL-M-20693,COMP A,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT QQ-N-281,CLASS B FED SPEC SINGLE MATERIAL RESPONSE NUT
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.561 INCHES NOMINAL
WIDTH ACROSS FLATS 0.676 INCHES MINIMUM AND 0.691 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

Restrictions/Controls & Freight Information | NSN 5310-00-171-2651

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 139820 NICKEL BOLTS/NAILS/NUTS/RIVETS ETC
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5310-00-171-2651

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each