Product Details | SOCKET HEAD CAP SCREW

5305-01-057-9306 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: ED742747XX70, ED742747-XX-70, 2037771, 203777-1, 5305-01-057-9306, 01-057-9306, 5305010579306, 010579306

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 21 MAR 1978 01-057-9306

Drawings & Photos | NSN 5305-01-057-9306


Demand History | NSN 5305-01-057-9306

Part Number Request Date QTY Origin
2037771 2007-10-299 2 United States

Cross Reference | NSN 5305-01-057-9306

Part Number Cage Code Manufacturer
203777-1 00779 TYCO ELECTRONICS CORPORATION
ED742747-XX-70 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5305-01-057-9306

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.086 INCHES
THREAD QUANTITY PER INCH 56
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.177 INCHES NOMINAL
FASTENER LENGTH 0.250 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.143 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
COUNTERSINK ANGLE 100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
LOCKING FEATURE PELLET THREADS

Restrictions/Controls & Freight Information | NSN 5305-01-057-9306

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