Product Details | SOCKET HEAD CAP SCREW

5305-01-253-4858 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: 5943028, 92291600031, 922-9160-0031, 5305-01-253-4858, 01-253-4858, 5305012534858, 012534858

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 18 APR 1987 01-253-4858

Drawings & Photos | NSN 5305-01-253-4858


Cross Reference | NSN 5305-01-253-4858

Part Number Cage Code Manufacturer
5943028 23050 PRODUCT COMPONENTS CORPORATION
5943028 53711 NAVAL SEA SYSTEMS COMMAND
922-9160-0031 26365 GRIES DYNACAST CO DIV OF COATS AND CLARK INC

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Technical Data | NSN 5305-01-253-4858

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
FASTENER LENGTH 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
MATERIAL PLASTIC OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
HEAD HEIGHT 0.151 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-253-4858

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