Product Details | SOCKET HEAD CAP SCREW

5305-01-589-9780 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Part Alternates: 90585A602, 5305-01-589-9780, 01-589-9780, 5305015899780, 015899780

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 10 NOV 2010 01-589-9780

Demand History | NSN 5305-01-589-9780

Part Number Request Date QTY Origin
90585A602 2025-06-174 2 DIBBS
90585A602 2025-05-126 2 DIBBS

Cross Reference | NSN 5305-01-589-9780

Part Number Cage Code Manufacturer
90585A602 39428 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 5305-01-589-9780

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 316 OVERALL
SPECIAL FEATURES THREAD LENGTH MAY VARY FROM 1 1/8 TO FULLY THREADED
INTERNAL DRIVE STYLE HEXAGON
HEAD DIAMETER 0.656 INCHES NOMINAL
HEAD STYLE FLAT COUNTERSUNK
THREAD SERIES DESIGNATOR UNC
FASTENER LENGTH 3.802 INCHES NOMINAL
THREAD LENGTH 0.312 INCHES NOMINAL
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 18
END ITEM IDENTIFICATION 4610-01-572-8283, LIGHTWEIGHT WATER PURIFICATION SYSTEM (LWPS)
PART NAME ASSIGNED BY CONTROLLING AGENCY SOCKET CAP SCREW
MINIMUM TENSILE STRENGTH 70000 POUNDS PER SQUARE INCH
WIDTH ACROSS FLATS 0.188 INCHES NOMINAL
COUNTERSINK ANGLE 82.0 DEGREES NOMINAL
HARDNESS RATING 70.0 ROCKWELL B NOMINAL OVERALL
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5305-01-589-9780

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 096640 SCREWS, IRON OR STEEL
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code PA Marine Corps Logistics Base
Albany, GA 31704-1128
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5305-01-589-9780

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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