Product Details | HEXAGON PLAIN NUT

5310-00-516-0881 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: AE1613304, AE16133-04, ST7M223T4, R44118T04, 07A09804, 07A098-04, 10121440 , 5310-00-516-0881, 00-516-0881, 5310005160881, 005160881

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 11 AUG 1974 00-516-0881

Drawings & Photos | NSN 5310-00-516-0881


Demand History | NSN 5310-00-516-0881

Part Number Request Date QTY Origin
5310-00-516-0881 2025-01-12 175 DIBBS
R44118T04 2018-07-212 7 us
R44118T04 2018-07-211 7 us
R44118T04 2016-09-260 3 US
5310-00-516-0881 2013-11-325 1 DIBBS-RFPs
5310-00-516-0881 2013-10-291 1 DIBBS-RFPs
5310-00-516-0881 2013-09-246 1 DIBBS-RFPs

Cross Reference | NSN 5310-00-516-0881

Part Number Cage Code Manufacturer
07A098-04 1W025 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
AE16133-04 00624 EATON CORPORATION DBA AEROSPACE DIV
R44118T04 50599 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCT DIVISION
ST7M223T4 14728 PRECISION FORM RIVET INC
ST7M223T4 50599 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCT DIVISION
ST7M223T4 52930 NELSON AERO SPACE, INC.
ST7M223T4 59945 BAILEY HOSE INC
ST7M223T4 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5310-00-516-0881

Characteristic Specifications
THREAD SERIES UNJS
NOMINAL THREAD SIZE 0.438 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL TITANIUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4965 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-L-8937 MIL SPEC SINGLE TREATMENT RESPONSE THREADS
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.210 INCHES NOMINAL
WIDTH ACROSS FLATS 0.688 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED
COUNTERSINK ANGLE 80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM NUT
SPECIAL FEATURES DRY FILM LUBRICANT
SPECIFICATION/STANDARD DATA 76301-ST7M223 MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5310-00-516-0881

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 136500 METAL NOI/METAL ALLOYS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 5310-00-516-0881

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.
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
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 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