Product Details | PANEL SCREW ASSEMBLY

5305-01-143-6540 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: CA1315561330, CA13155-6-1-330, 1280177015, 128-0177-015, 5305-01-143-6540, 01-143-6540, 5305011436540, 011436540

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 07 DEC 1982 01-143-6540

Drawings & Photos | NSN 5305-01-143-6540


Cross Reference | NSN 5305-01-143-6540

Part Number Cage Code Manufacturer
128-0177-015 94756 BOEING COMPANY, THE DBA BOEING
CA13155-6-1-330 29372 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5305-01-143-6540

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
FASTENER LENGTH 0.397 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
MATERIAL IRON ALLOY 660 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENT CHROMATE STAND-OFF PASSIVATE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-5541 CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
MINIMUM TENSILE STRENGTH 140000 POUNDS PER SQUARE INCH
HEAD STYLE C32 PAN
HEAD DIAMETER 0.260 INCHES NOMINAL
HEAD HEIGHT 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS 0.048 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-143-6540

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 013680 ALUM SCREWS
Less than car load rating
Less than truck load rating Q 70.0
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