Product Details | PANEL SCREW ASSEMBLY

5305-01-556-2603 A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

Part Alternates: 53-18-506-26, 5305-01-556-2603, 01-556-2603, 5305015562603, 531850626, 015562603

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 28 SEP 2007 01-556-2603

Demand History | NSN 5305-01-556-2603

Part Number Request Date QTY Origin
53-18-506-26 2025-04-92 37 DIBBS
53-18-506-26 2025-03-84 37 DIBBS
53-18-506-26 2025-02-44 12 DIBBS
5305-01-556-2603 2009-06-152 63 DIBBS
5305-01-556-2603 2009-04-106 63 DIBBS
5305-01-556-2603 2009-01-20 37 DIBBS

Cross Reference | NSN 5305-01-556-2603

Part Number Cage Code Manufacturer
53-18-506-26 94222 SOUTHCO, INC.

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Technical Data | NSN 5305-01-556-2603

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD QUANTITY PER INCH 32
SPECIAL FEATURES MATERIAL: STEEL; COLOR: BLACK; FINISH: POLISHED; NOT FULLY RETRACTABLE; HEAD STYLE: SLOTTED RECESS; FLARE-IN INSTALLATION; KNOB STYLE: KNURLED; SPRING-EJECTED; THREAD SIZE: 6-32
III PART NAME ASSIGNED BY CONTROLLING AGENCY SCREW,CAPTIVE

Restrictions/Controls & Freight Information | NSN 5305-01-556-2603

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.
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 573 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 5305-01-556-2603

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 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
Q
EA : Each