Product Details | SOCKET HEAD CAP SCREW

5305-01-253-0463 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: 2009714C128C, 20097-14-C-128-C, 5305-01-253-0463, 01-253-0463, 5305012530463, 012530463

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 11 APR 1987 01-253-0463

Drawings & Photos | NSN 5305-01-253-0463


Cross Reference | NSN 5305-01-253-0463

Part Number Cage Code Manufacturer
20097-14-C-128-C 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION

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Technical Data | NSN 5305-01-253-0463

Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER 0.875 INCHES
THREAD QUANTITY PER INCH 9
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 3.000 INCHES MINIMUM AND 5.560 INCHES MAXIMUM
FASTENER LENGTH 7.980 INCHES MINIMUM AND 8.000 INCHES MAXIMUM
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
MINIMUM TENSILE STRENGTH 170000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH 150000 POUNDS PER SQUARE INCH
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 1.293 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
HEAD HEIGHT 0.864 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.738 INCHES MINIMUM AND 0.757 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA 56878-20097-14-C-128-C MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5305-01-253-0463

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
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
No Freight Information