Product Details | SOCKET HEAD CAP SCREW

5305-01-137-7766 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: 72021053, 720210-53, 5305-01-137-7766, 01-137-7766, 5305011377766, 011377766

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 02 SEP 1982 01-137-7766

Drawings & Photos | NSN 5305-01-137-7766


Cross Reference | NSN 5305-01-137-7766

Part Number Cage Code Manufacturer
720210-53 05869 RAYTHEON COMPANY DBA RAYTHEON
720210-53 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION

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Technical Data | NSN 5305-01-137-7766

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.375 INCHES NOMINAL
FASTENER LENGTH 0.375 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE B30 BUTTON
HEAD DIAMETER 0.256 INCHES NOMINAL
HEAD HEIGHT 0.068 INCHES NOMINAL
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.079 INCHES NOMINAL
MANUFACTURERS CODE 05869
DESIGN CONTROL REFERENCE 720210-53

Restrictions/Controls & Freight Information | NSN 5305-01-137-7766

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