Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-236-3114 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: BH001905, BH00190-5, H33-5, H335GE, H33-5GE, H35-5, LH3417054, LH3417-054, R398P3, R398P3C, R398P3H, VN405B054, FN1216524, FN1216-524, H335, 65015524, 65015-524, 10121213 , 379018, 387532, 387533, 387534, 3M9615, 3M961-5 , H355, 5310-00-236-3114, 00-236-3114, 5310002363114, 002363114

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 11 JUL 1969 00-236-3114

Drawings & Photos | NSN 5310-00-236-3114


Demand History | NSN 5310-00-236-3114

Part Number Request Date QTY Origin
FN1216524 2025-03-65 100 United States
FN1216524 2025-02-55 96 United States
5310-00-236-3114 2025-01-03 30 US
5310-00-236-3114 2025-01-02 3 US
3M961-5 2023-04-96 2000 DIBBS
BH00190-5 2023-04-96 2000 DIBBS
FN1216-524 2023-04-96 2000 DIBBS
H33-5GE 2023-04-96 2000 DIBBS
VN405B054 2023-04-96 2000 DIBBS
3M961-5 2023-02-40 1500 DIBBS
BH00190-5 2023-02-40 1500 DIBBS
FN1216-524 2023-02-40 1500 DIBBS
H33-5GE 2023-02-40 1500 DIBBS
VN405B054 2023-02-40 1500 DIBBS
5310-00-236-3114 2022-01-21 70 FR
5310-00-236-3114 2020-12-364 4 US
3M9615 2019-02-44 1 United States
5310-00-236-3114 2018-06-171 4 us
5310-00-236-3114 2017-02-53 22 MANUAL
FN1216524 2015-11-306 10 United States
5310-00-236-3114 2013-11-325 1 DIBBS-RFPs
5310-00-236-3114 2013-10-291 1 DIBBS-RFPs
5310-00-236-3114 2013-09-246 1 DIBBS-RFPs
FN1216524 2009-05-148 3000 United States
5310-00-236-3114 2009-04-97 10 US
FN1216524 2009-03-78 3000 United States
FN1216524 2008-12-347 8 United States
FN1216524 2008-12-347 8 United States
5310-00-236-3114 2008-04-112 3398 DIBBS
5310-00-236-3114 2008-04-112 8738 DIBBS
5310-00-236-3114 2008-03-86 1149 DIBBS
5310-00-236-3114 2008-02-35 2185 DIBBS
5310-00-236-3114 2008-01-11 1 US

Cross Reference | NSN 5310-00-236-3114

Part Number Cage Code Manufacturer
379018 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
387532 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
387533 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
387534 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
387534 15653 ALCOA GLOBAL FASTENERS, INC.
387534 72962 HARVARD INDUSTRIES INC
387534 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
3M961-5 76301 BOEING COMPANY, THE DBA BOEING
65015-524 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
BH00190-5 27238 BRISTOL INDUSTRIES
FN1216-524 13689 SPS TECHNOLOGIES INC HALLOWELL DIV
FN1216-524 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
H33-5 15653 ALCOA GLOBAL FASTENERS, INC.
H33-5 F6033 TECNOTEC SARL
H33-5 F7652 B E AEROSPACE CONSUMABLESMANAGEMENT DEUX SAS
H33-5GE 15653 ALCOA GLOBAL FASTENERS, INC.
LH3417-054 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
LH3417-054 72962 HARVARD INDUSTRIES INC
R398P3 07482 GENERAL ELECTRIC COMPANY DBA GE
R398P3C 07482 GENERAL ELECTRIC COMPANY DBA GE
R398P3H 27238 BRISTOL INDUSTRIES
VN405B054 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5310-00-236-3114

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5735 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 40.0 ROCKWELL C MINIMUM AND 27.0 ROCKWELL C MAXIMUM
NUT STYLE A293 DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER 0.525 INCHES MAXIMUM
OVERALL HEIGHT 0.360 INCHES MAXIMUM
WASHER THICKNESS 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING 1200.0 DEG FAHRENHEIT NOMINAL
TEST DATA DOCUMENT 07482-398P3 DRAWING
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION EXTERNAL SURFACE SILVER
MANUFACTURERS CODE 07482
MFR SOURCE CONTROLLING REFERENCE R398P3

Restrictions/Controls & Freight Information | NSN 5310-00-236-3114

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.
Category Code Description
NMF Description 104340 BARS/RODS NOI I/S
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 572 unknown
Originating Activity Code XX
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
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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 5310-00-236-3114

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
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
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
Q
EA : Each