Product Details | ASSEMBLED WASHER SELF-LOCKING NUT

5310-01-139-3286 A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: NAS17264E, NAS1726-4E, 1AO2I0048H , 5310-01-139-3286, 01-139-3286, 5310011393286, 011393286

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 29 SEP 1982 01-139-3286

Drawings & Photos | NSN 5310-01-139-3286


Demand History | NSN 5310-01-139-3286

Part Number Request Date QTY Origin
NAS17264E 2025-07-196 20 BR
NAS17264E 2024-10-275 50 US
5310-01-139-3286 2023-08-227 179 DIBBS
NAS17264E 2019-01-08 400 France
NAS17264E 2018-06-159 500 Thailand
NAS17264E 2015-06-180 1800 United States
NAS17264E 2015-02-42 20 ID
NAS17264E 2015-01-28 50 Thailand
NAS1726-4E 2013-05-134 50 CZ
5310-01-139-3286 2012-09-249 2000 IN
NAS17264E 2011-03-62 6 IE
NAS17264E 2010-04-95 10 US

Cross Reference | NSN 5310-01-139-3286

Part Number Cage Code Manufacturer
NAS1726-4E 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5310-01-139-3286

Technical Data | NSN 5310-01-139-3286

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 8740 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HARDNESS RATING 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
NUT STYLE A311 FLAT WITH TURNED UP EDGE
WASHER OUTSIDE DIAMETER 0.460 INCHES MAXIMUM
OVERALL HEIGHT 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.274 INCHES MINIMUM AND 0.284 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.072 INCHES MINIMUM AND 0.087 INCHES MAXIMUM OVERALL
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT MAXIMUM
SPECIFICATION/STANDARD DATA 80205-NAS1726 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5310-01-139-3286

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 ZF France
ZG
ZH
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 5310-01-139-3286

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.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative