Product Details | SOCKET HEAD CAP SCREW

5305-01-054-5955 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: 5003962, 5305-01-054-5955, 01-054-5955, 5305010545955, 010545955

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 22 JAN 1978 01-054-5955

Drawings & Photos | NSN 5305-01-054-5955


Cross Reference | NSN 5305-01-054-5955

Part Number Cage Code Manufacturer
5003962 99167 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5305-01-054-5955

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.000 INCHES MINIMUM
FASTENER LENGTH 5.000 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT 0.225 INCHES MINIMUM AND 0.244 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
MANUFACTURERS CODE 99167
DESIGN CONTROL REFERENCE 5003962

Restrictions/Controls & Freight Information | NSN 5305-01-054-5955

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