Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-206-5184 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: BACN10HR4C, BACN1OHR4C, BH003044C, BH00304-4C, BMN5024C4, BMN5024C-4, H97-4, SL70604, SL7060-4, SL7060C428, 67832A4, 67832A428, 67832A-428, H974, 101LH90314, 101LH9031-4, 5310-01-206-5184, 01-206-5184, 5310012065184, 012065184

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 19 APR 1985 01-206-5184

Drawings & Photos | NSN 5310-01-206-5184


Demand History | NSN 5310-01-206-5184

Part Number Request Date QTY Origin
67832A4 2025-10-300 4826 DIBBS
67832A-428 2025-10-300 4826 DIBBS
BACN10HR4C 2025-10-300 4826 DIBBS
BACN1OHR4C 2025-10-300 4826 DIBBS
BH00304-4 2025-10-300 4826 DIBBS
BH00304-4C 2025-10-300 4826 DIBBS
H97-4 2025-10-300 4826 DIBBS
67832A4 2025-10-292 4826 DIBBS
67832A-428 2025-10-292 4826 DIBBS
BACN10HR4C 2025-10-292 4826 DIBBS
BACN1OHR4C 2025-10-292 4826 DIBBS
BH00304-4 2025-10-292 4826 DIBBS
BH00304-4C 2025-10-292 4826 DIBBS
H97-4 2025-10-292 4826 DIBBS
BACN10HR4C 2025-09-260 500 United States
BACN10HR4C 2025-09-255 500 United States
BACN10HR4C 2025-07-210 10 United States
67832A4 2025-03-90 500 DIBBS
67832A-428 2025-03-90 500 DIBBS
BACN10HR4C 2025-03-90 500 DIBBS
BACN1OHR4C 2025-03-90 500 DIBBS
BH00304-4 2025-03-90 500 DIBBS
BH00304-4C 2025-03-90 500 DIBBS
H97-4 2025-03-90 500 DIBBS
67832A4 2025-03-82 500 DIBBS
67832A-428 2025-03-82 500 DIBBS
BACN10HR4C 2025-03-82 500 DIBBS
BACN1OHR4C 2025-03-82 500 DIBBS
BH00304-4 2025-03-82 500 DIBBS
BH00304-4C 2025-03-82 500 DIBBS
H97-4 2025-03-82 500 DIBBS
67832A4 2024-10-291 399 DIBBS
67832A-428 2024-10-291 399 DIBBS
BACN10HR4C 2024-10-291 399 DIBBS
BACN1OHR4C 2024-10-291 399 DIBBS
BH00304-4 2024-10-291 399 DIBBS
BH00304-4C 2024-10-291 399 DIBBS
H97-4 2024-10-291 399 DIBBS
67832A4 2024-06-156 712 DIBBS
67832A-428 2024-06-156 712 DIBBS
BACN10HR4C 2024-06-156 712 DIBBS
BACN1OHR4C 2024-06-156 712 DIBBS
BH00304-4 2024-06-156 712 DIBBS
BH00304-4C 2024-06-156 712 DIBBS
H97-4 2024-06-156 712 DIBBS
67832A4 2024-05-148 712 DIBBS
67832A-428 2024-05-148 712 DIBBS
BACN10HR4C 2024-05-148 712 DIBBS
BACN1OHR4C 2024-05-148 712 DIBBS
BH00304-4 2024-05-148 712 DIBBS
BH00304-4C 2024-05-148 712 DIBBS
H97-4 2024-05-148 712 DIBBS
5310-01-206-5184 2018-05-144 1 DIBBS-RFPs
5310-01-206-5184 2016-04-101 4896 DIBBS
5310-01-206-5184 2015-05-151 3491 DIBBS
5310-01-206-5184 2013-05-127 6361 DIBBS
5310-01-206-5184 2012-03-75 3487 DIBBS
5310-01-206-5184 2011-11-312 2050 DIBBS
5310-01-206-5184 2010-05-138 510 DIBBS
5310-01-206-5184 2007-12-337 500 Singapore
5310-01-206-5184 2007-11-333 500 Singapore

Cross Reference | NSN 5310-01-206-5184

Part Number Cage Code Manufacturer
101LH9031-4 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
101LH9031-4 72962 HARVARD INDUSTRIES INC
67832A-428 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
67832A4 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
BACN10HR4C 81205 THE BOEING COMPANY DBA BOEING
BACN1OHR4C 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
BH00304-4C 27238 BRISTOL INDUSTRIES
BMN5024C-4 05270 WARNER AND SWASEY CO LIMA PLANT DIV
BMN5024C4 97928 HUCK INTL INC
H97-4 15653 ALCOA GLOBAL FASTENERS, INC.
SL7060-4 11815 SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV
SL7060C428 11815 SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV

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Technical Data | NSN 5310-01-206-5184

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
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A293 DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER 0.438 INCHES MAXIMUM
OVERALL HEIGHT 0.310 INCHES MAXIMUM
WASHER THICKNESS 0.020 INCHES MINIMUM
WIDTH ACROSS FLATS 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING 900.0 DEG FAHRENHEIT MAXIMUM
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION OVERALL SILVER

Restrictions/Controls & Freight Information | NSN 5310-01-206-5184

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 KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5310-01-206-5184

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
Q
EA : Each