Product Details | PANEL SCREW ASSEMBLY

5305-01-352-2191 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: FT1255HS439, FT1255HS-4-3-9, FT1255HS43P, FT-1255-HS-4-3-P, 334057P01, 5305-01-352-2191, 01-352-2191, 5305013522191, 013522191

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 23 JAN 1992 01-352-2191

Drawings & Photos | NSN 5305-01-352-2191


Cross Reference | NSN 5305-01-352-2191

Part Number Cage Code Manufacturer
334057P01 33654 HOWDEN FLUID SYSTEMS
334057P01 59027 MEGGITT DEFENSE SYSTEMS, INC. DBA MEGGITT WESTERN DESIGN
FT-1255-HS-4-3-P 58794 FASTENER TECHNOLOGY CORP.
FT1255HS-4-3-9 58794 FASTENER TECHNOLOGY CORP.

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Technical Data | NSN 5305-01-352-2191

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.250 INCHES NOMINAL
FASTENER LENGTH 0.542 INCHES MINIMUM AND 0.582 INCHES MAXIMUM
MATERIAL ALUMINUM ALLOY 7075 STAND-OFF STEEL COMP 303 PLUS X OR STEEL COMP 303 OR STEEL COMP 303SE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
SURFACE TREATMENT ANODIZE STAND-OFF CADMIUM AND CHROMATE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 TY1 CL2 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
HEAD HEIGHT 0.169 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.094 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-352-2191

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 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5305-01-352-2191

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
1
EA : Each