Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-196-0241 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: NAS18054, NAS1805-4, 5310-01-196-0241, 01-196-0241, 5310011960241, 011960241

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 06 DEC 1984 01-196-0241

Drawings & Photos | NSN 5310-01-196-0241


Demand History | NSN 5310-01-196-0241

Part Number Request Date QTY Origin
NAS18054 2025-10-276 124 United States
NAS18054 2025-09-247 200 United States
5310-01-196-0241 2025-08-219 16 US
NAS18054 2025-07-190 50 United States
NAS18054 2025-07-190 50 United States
5310-01-196-0241 2025-04-118 2945 DIBBS
NAS18054 2025-04-91 40 United States
NAS18054 2024-11-323 200 United States
NAS18054 2024-11-323 40 United States
NAS18054 2023-07-199 56 US
5310-01-196-0241 2022-02-34 4374 DIBBS
5310-01-196-0241 2022-01-25 4374 DIBBS
NAS18054 2020-07-202 50 PH
NAS18054 2020-03-70 36 United States
5310-01-196-0241 2019-05-128 186 United States
NAS18054 2018-05-150 12 Oman
5310-01-196-0241 2017-10-291 10 United States
NAS18054 2017-08-230 500 United States
5310-01-196-0241 2016-07-206 770 DIBBS
5310-01-196-0241 2016-06-167 172 DIBBS
5310-01-196-0241 2016-03-90 146 DIBBS
5310-01-196-0241 2015-12-364 1382 DIBBS
NAS18054 2015-09-268 225 United States
5310-01-196-0241 2015-09-246 439 DIBBS
5310-01-196-0241 2015-05-132 798 DIBBS
NAS18054 2014-10-286 375 US
NAS18054 2014-07-209 10000 United States
NAS18054 2012-11-307 24 US
NAS18054 2012-08-214 1 United States
NAS18054 2012-06-171 240 United States
NAS18054 2012-05-145 3 United States
NAS18054 2012-05-144 3 United States
NAS18054 2012-02-44 12 United States
NAS18054 2011-08-220 40 US
NAS18054 2011-03-63 2 US
5310-01-196-0241 2010-08-224 1 US
NAS18054 2010-04-91 160 DE
5310-01-196-0241 2009-05-146 50 United States
NAS18054 2008-04-105 800 IL
5310-01-196-0241 2007-02-59 175 US
5310-01-196-0241 2007-01-26 20 US
NAS18054 2006-05-131 4 US

Cross Reference | NSN 5310-01-196-0241

Part Number Cage Code Manufacturer
NAS1805-4 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-01-196-0241

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 PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A293 DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER 0.434 INCHES MAXIMUM
OVERALL HEIGHT 0.250 INCHES MAXIMUM
WASHER THICKNESS 0.020 INCHES NOMINAL
WIDTH ACROSS FLATS 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT MAXIMUM
SPECIFICATION/STANDARD DATA 80205-NAS1805 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5310-01-196-0241

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:AItem does not contain precious metal
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 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 5310-01-196-0241

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
H
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
H
EA : Each