Product Details | SOCKET HEAD CAP SCREW

5305-01-392-4272 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: 264393053FNA29, 2643-930-53FNA29, 8016641190FNA29, 801-6641190FNA29, 5305-01-392-4272, 01-392-4272, 5305013924272, 013924272

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 29-JUN-94 01-392-4272

Drawings & Photos | NSN 5305-01-392-4272


Cross Reference | NSN 5305-01-392-4272

Part Number Cage Code Manufacturer
2643-930-53FNA29 96169 ELECTRIC BOAT CORPORATION
801-6641190FNA29 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5305-01-392-4272

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.525 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
FASTENER LENGTH 1.625 INCHES NOMINAL
MATERIAL STEEL COMP 304 AND STEEL COMP 305 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A593 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 105000 POUNDS PER SQUARE INCH
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD HEIGHT 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.375 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-01-392-4272

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
No Freight Information