Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-956-4307 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: NAS1291C10M, 65E316A-4323A ITEM 7, 65E316A4323AITEM7, 10121883 , 2880070, 5310-00-956-4307, 00-956-4307, 5310009564307, 009564307

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 13 MAY 1966 00-956-4307

Drawings & Photos | NSN 5310-00-956-4307


Demand History | NSN 5310-00-956-4307

Part Number Request Date QTY Origin
NAS1291C10M 2023-10-276 500 United States
NAS1291C10M 2023-02-39 750 United States
NAS1291C10M 2022-03-68 50 United States
NAS1291C10M 2021-08-231 250 United States
NAS1291C10M 2021-08-231 500 United States
NAS1291C10M 2021-08-231 750 United States
NAS1291C10M 2021-01-27 110 United States
NAS1291C10M 2020-10-281 105 United States
NAS1291C10M 2020-07-202 220 US
NAS1291C10M 2020-06-156 250 United States
NAS1291C10M 2020-06-156 500 United States
NAS1291C10M 2020-04-107 46 United States
NAS1291C10M 2020-01-15 250 United States
NAS1291C10M 2020-01-15 500 United States
NAS1291C10M 2019-04-105 10 United States
NAS1291C10M 2019-03-71 40 United States
NAS1291C10M 2019-03-66 250 United States
NAS1291C10M 2019-03-66 500 United States
NAS1291C10M 2019-03-66 750 United States
NAS1291C10M 2018-12-346 110 United States
NAS1291C10M 2016-01-13 250 United States
NAS1291C10M 2016-01-13 500 United States
NAS1291C10M 2016-01-13 750 United States
NAS1291C10M 2016-01-13 1000 United States
NAS1291C10M 2016-01-13 2000 United States
NAS1291C10M 2015-09-268 100 United States
NAS1291C10M 2015-09-268 200 United States
NAS1291C10M 2015-09-268 300 United States
NAS1291C10M 2014-11-309 15 United States
NAS1291C10M 2014-06-164 15 India
NAS1291C10M 2014-04-99 15 India
5310-00-956-4307 2011-12-342 966 DIBBS
NAS1291C10M 2011-02-37 500 IL
5310-00-956-4307 2011-01-14 6 IT
5310-00-956-4307 2009-11-309 200 United States
NAS1291C10M 2009-08-229 10 United States

Cross Reference | NSN 5310-00-956-4307

Part Number Cage Code Manufacturer
2880070 99551 GOODRICH CORPORATION DIV POWER TRANSMISSION SYSTEMS
65E316A-4323A ITEM 7 99551 GOODRICH CORPORATION DIV POWER TRANSMISSION SYSTEMS
NAS1291C10M 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS1291C10M D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 5310-00-956-4307

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.625 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 1.014 INCHES MAXIMUM
OVERALL HEIGHT 0.490 INCHES MINIMUM AND 0.550 INCHES MAXIMUM
WASHER THICKNESS 0.050 INCHES MINIMUM
WIDTH ACROSS FLATS 0.743 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL
III END ITEM IDENTIFICATION 4730-01-329-8545

Restrictions/Controls & Freight Information | NSN 5310-00-956-4307

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 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 5310-00-956-4307

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 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
M
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.
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
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
M
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
M
EA : Each