Product Details | ASSEMBLED WASHER SCREW

5305-01-574-4451 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Part Alternates: 90316A538, 5305-01-574-4451, 01-574-4451, 5305015744451, 015744451

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 28 MAY 2009 01-574-4451

Demand History | NSN 5305-01-574-4451

Part Number Request Date QTY Origin
90316A538 2024-08-221 8 DIBBS
90316A538 2024-05-137 1 DIBBS
90316A538 2023-07-212 6 DIBBS
90316A538 2022-06-157 2 DIBBS
90316A538 2021-12-335 1 DIBBS

Cross Reference | NSN 5305-01-574-4451

Part Number Cage Code Manufacturer
90316A538 39428 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 5305-01-574-4451

Characteristic Specifications
WASHER QUANTITY 1
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH 0.625 INCHES NOMINAL
MINIMUM TENSILE STRENGTH 72000 POUNDS PER SQUARE INCH
THREAD SERIES DESIGNATOR UNC
PART NAME ASSIGNED BY CONTROLLING AGENCY HEX WASHER HEAD SLOTTED
PRIMARY WASHER STYLE FLAT
MATERIAL STEEL PROPERTY CLASS 18.8 OVERALL
INTERNAL DRIVE STYLE SLOT
HEAD STYLE HEXAGON EXTENDED WASHER
THREAD CLASS 2A
END ITEM IDENTIFICATION 4520-01-566-6669, HEATER,WATER 400,00
THREAD QUANTITY PER INCH 20
THREAD LENGTH 0.625 INCHES NOMINAL
HARDNESS RATING 80.0 ROCKWELL B NOMINAL OVERALL
HEAD DIAMETER 0.375 INCHES NOMINAL
HEAD HEIGHT 0.240 INCHES NOMINAL
NOMINAL THREAD DIAMETER 0.250 INCHES

Restrictions/Controls & Freight Information | NSN 5305-01-574-4451

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
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code AJ U.S. Army Soldier's Biological and Chemical
Command
Natick, MA 01760
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 5305-01-574-4451

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (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 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