Product Details | SOCKET HEAD CAP SCREW

5305-01-143-9566 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: 11578872, 5305-01-143-9566, 01-143-9566, 5305011439566, 011439566

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 11 DEC 1982 01-143-9566

Cross Reference | NSN 5305-01-143-9566

Part Number Cage Code Manufacturer
11578872 19206 ARMY, UNITED STATES DEPARTMENT OF THE

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Technical Data | NSN 5305-01-143-9566

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.3125 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.3125 INCHES NOMINAL
FASTENER LENGTH 0.3125 INCHES NOMINAL
MATERIAL STEEL OVERALL
HEAD DIAMETER 0.5000 INCHES NOMINAL
HEAD HEIGHT 0.1875 INCHES NOMINAL
KEY PROJECTION LENGTH 0.5000 INCHES NOMINAL
COUNTERSINK ANGLE 82.0 DEGREES NOMINAL
WIDTH ACROSS FLATS 0.1250 INCHES NOMINAL
MANUFACTURERS CODE 19206
DESIGN CONTROL REFERENCE 11578872

Restrictions/Controls & Freight Information | NSN 5305-01-143-9566

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 096640 SCREWS, IRON OR STEEL
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 682 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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