Product Details | SOCKET HEAD CAP SCREW

5305-01-081-8081 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: 3161162, 316116-2, 5305-01-081-8081, 01-081-8081, 5305010818081, 010818081

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 20 AUG 1979 01-081-8081

Drawings & Photos | NSN 5305-01-081-8081


Cross Reference | NSN 5305-01-081-8081

Part Number Cage Code Manufacturer
316116-2 96214 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 5305-01-081-8081

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
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
MINIMUM TENSILE STRENGTH 75000 POUNDS PER SQUARE INCH
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT 0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
CHAMFER ANGLE 30.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
HOLE CONFIGURATION STYLE E11 ROUND INTERNAL HEXAGON
HOLE TYPE DRILLED
HOLE QUANTITY 2
HOLE DIAMETER 0.034 INCHES MINIMUM AND 0.042 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-081-8081

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