Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-322-8737 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: BH007844, BH00784-4, VCV0011, 23009249, 5310-01-322-8737, 01-322-8737, 5310013228737, 013228737

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 15 JUL 1990 01-322-8737

Drawings & Photos | NSN 5310-01-322-8737


Demand History | NSN 5310-01-322-8737

Part Number Request Date QTY Origin
5310-01-322-8737 2024-06-180 294 United States
23009249 2024-01-23 5000 US
5310-01-322-8737 2022-10-298 4 United States
23009249 2022-08-237 815 DIBBS
BH00784-4 2022-08-237 815 DIBBS
VCV0011 2022-08-237 815 DIBBS
23009249 2022-08-226 815 DIBBS
BH00784-4 2022-08-226 815 DIBBS
VCV0011 2022-08-226 815 DIBBS
23009249 2022-01-27 0
23009249 2020-02-49 84
23009249 2019-04-101 111
5310-01-322-8737 2016-02-56 1 DIBBS-RFPs
23009249 2014-12-361 10
5310-01-322-8737 2012-06-181 10284 DIBBS
5310-01-322-8737 2012-03-79 5253 DIBBS
5310-01-322-8737 2012-02-60 6130 DIBBS
5310-01-322-8737 2011-11-327 5917 DIBBS
5310-01-322-8737 2011-05-123 6998 DIBBS

Cross Reference | NSN 5310-01-322-8737

Part Number Cage Code Manufacturer
23009249 06710 VALLEY-TODECO, INC.
23009249 1WL60 LOCKHEED MARTIN SERVICES, INC.
23009249 27238 BRISTOL INDUSTRIES
23009249 63005 ROLLS-ROYCE CORPORATION
23009249 73342 ALLISON TRANSMISSION, INC.
23009249 74703 LOCKHEED MARTIN AERONAUTICAL SYSTEMS SUPPORT COMPANY
BH00784-4 27238 BRISTOL INDUSTRIES
VCV0011 06710 VALLEY-TODECO, INC.

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Technical Data | NSN 5310-01-322-8737

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
SURFACE TREATMENT SILVER OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 0.560 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
OVERALL HEIGHT 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
WASHER THICKNESS 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.347 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING NOT RATED
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION EXTERNAL SURFACES SILVER
MANUFACTURERS CODE 63005
MFR SOURCE CONTROLLING REFERENCE 23009249

Restrictions/Controls & Freight Information | NSN 5310-01-322-8737

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: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.
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
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 5310-01-322-8737

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 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
5
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
5
EA : Each