Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-107-2231 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: LH8155070, LH8155-070, VN439W070, 66787720, 66787-720, 9610M50P05, 5310-00-107-2231, 00-107-2231, 5310001072231, 001072231

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 02 AUG 1968 00-107-2231

Drawings & Photos | NSN 5310-00-107-2231


Demand History | NSN 5310-00-107-2231

Part Number Request Date QTY Origin
9610M50P05 2025-07-203 10 us
9610M50P05 2025-04-119 50 us
66787-720 2021-11-313 50 DIBBS
9610M50P05 2021-11-313 50 DIBBS
H29412-7 2021-11-313 50 DIBBS
LH8155-070 2021-11-313 50 DIBBS
VN439W070 2021-11-313 50 DIBBS
66787-720 2021-10-284 30 DIBBS
9610M50P05 2021-10-284 30 DIBBS
H29412-7 2021-10-284 30 DIBBS
LH8155-070 2021-10-284 30 DIBBS
VN439W070 2021-10-284 30 DIBBS
66787-720 2021-06-172 15 DIBBS
9610M50P05 2021-06-172 15 DIBBS
H29412-7 2021-06-172 15 DIBBS
LH8155-070 2021-06-172 15 DIBBS
VN439W070 2021-06-172 15 DIBBS
66787-720 2020-02-56 86 DIBBS
LH8155-070 2020-02-56 86 DIBBS
VN439W070 2020-02-56 86 DIBBS
9610M50P05 2015-02-41 400 United States
5310-00-107-2231 2009-06-152 573 DIBBS
5310-00-107-2231 2009-05-121 168 DIBBS
5310-00-107-2231 2009-05-121 148 DIBBS
5310-00-107-2231 2008-09-274 19 DIBBS
5310-00-107-2231 2008-08-233 20 DIBBS

Cross Reference | NSN 5310-00-107-2231

Part Number Cage Code Manufacturer
66787-720 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
9610M50P05 07482 GENERAL ELECTRIC COMPANY DBA GE
LH8155-070 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
LH8155-070 72962 HARVARD INDUSTRIES INC
VN439W070 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5310-00-107-2231

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.438 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL NICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A293 DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER 0.692 INCHES MINIMUM
OVERALL HEIGHT 0.454 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
WASHER THICKNESS 0.082 INCHES MINIMUM AND 0.092 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING NOT RATED
III PRECIOUS MATERIAL SILVER
MANUFACTURERS CODE 07482
MFR SOURCE CONTROLLING REFERENCE 9610M50P05

Restrictions/Controls & Freight Information | NSN 5310-00-107-2231

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 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 SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
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 5310-00-107-2231

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.
Materiel Management Aggregation CodeNYSX:"GENERAL ELECTRIC ENGINES & COMPONENTS, TF-39"
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each