Product Details | SETSCREW

5305-01-598-6440 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: 1275901258, 12759-01258, 25427, 5305-01-598-6440, 01-598-6440, 5305015986440, 015986440

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 18 AUG 2011 01-598-6440

Drawings & Photos | NSN 5305-01-598-6440


Demand History | NSN 5305-01-598-6440

Part Number Request Date QTY Origin
5305-01-598-6440 2016-10-304 152 DIBBS
5305-01-598-6440 2016-10-297 152 DIBBS
5305-01-598-6440 2015-12-364 32 DIBBS
5305-01-598-6440 2015-11-328 3 DIBBS
5305-01-598-6440 2015-10-300 16 DIBBS
5305-01-598-6440 2015-07-194 1 DIBBS
5305-01-598-6440 2015-07-182 1 DIBBS
5305-01-598-6440 2015-02-34 6 DIBBS

Cross Reference | NSN 5305-01-598-6440

Part Number Cage Code Manufacturer
12759-01258 0Y3H3 FASTENAL COMPANY
25427 0Y3H3 FASTENAL COMPANY
25427 324A9 WELLS TECHNOLOGY, INC.

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Technical Data | NSN 5305-01-598-6440

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
THREAD CLASS 1A
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS 0.125 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF
PART NAME ASSIGNED BY CONTROLLING AGENCY 1/4-28 X 1/2 BLACK OXIDE ALLOY STEEL KNURLED SOCKET SET SCREW
HEAD STYLE HEADLESS (SETSCREW)
THREAD QUANTITY PER INCH 28
MATERIAL STEEL OVERALL
END ITEM IDENTIFICATION INTERNALLY TRANSPORTABLE VEHICLE (ITV-LSV)
COLOR BLACK OVERALL
FASTENER LENGTH 0.500 INCHES NOMINAL
SURFACE TREATMENT OXIDE OVERALL
NOMINAL THREAD DIAMETER 0.250 INCHES
POINT STYLE CUP

Restrictions/Controls & Freight Information | NSN 5305-01-598-6440

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: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.
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 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 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 5305-01-598-6440

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
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
Purchasing QTY
UOM
1
EA : Each