Product Details | ROUND PLAIN NUT

5310-01-581-0670 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: AS614009, AS6140-09, 90118, 90-118, 901184, 90-118-4, 5310-01-581-0670, 01-581-0670, 5310015810670, 015810670

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 05 JAN 2010 01-581-0670

Demand History | NSN 5310-01-581-0670

Part Number Request Date QTY Origin
5310-01-581-0670 2012-06-171 1 MANUAL
AS6140-09 2012-06-171 1 United States

Cross Reference | NSN 5310-01-581-0670

Part Number Cage Code Manufacturer
90-118 97499 BELL HELICOPTER TEXTRON INC.
90-118-4 97499 BELL HELICOPTER TEXTRON INC.
AS6140-09 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 5310-01-581-0670

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
NUT DIAMETER 1.896 INCHES MINIMUM AND 1.916 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY NUT,SPANNER,BEARING RETAINING
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS6381 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NUT STYLE ROUND
NUT THICKNESS 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
THREAD SERIES UNJS
DRIVE POINT DIAMETER 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
SURFACE TREATMENT PHOSPHATE OVERALL
END ITEM IDENTIFICATION OH-58D ARMY HELICOPTER IMPROVEMENT PROGRAM (AHIP)
THREAD CLASS 3B

Restrictions/Controls & Freight Information | NSN 5310-01-581-0670

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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 5310-01-581-0670

Category Code Description
Materiel Category and Inventory ManagerH Aircraft, Air Materiel
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 CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBXOH-58D Army Helicopter Improvement Program (AHIP)
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 SupplyB17US Army Aviation and Missile Command (Air)
ATTN: AMSMI-LC-MM-C
Redstone Arsenal, AL 35898-5230
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 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
1
EA : Each