Product Details | SOCKET HEAD CAP SCREW

5305-01-573-4303 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: NAS1351C4LE8, 5305-01-573-4303, 01-573-4303, 5305015734303, 015734303

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 22 APR 2009 01-573-4303

Demand History | NSN 5305-01-573-4303

Part Number Request Date QTY Origin
5305-01-573-4303 2023-08-213 1 DIBBS
NAS1351C4LE8 2014-08-237 4 US
NAS1351C4LE8 2014-08-231 40 US
NAS1351C4LE8 2011-01-28 250 US
NAS1351C4LE8 2011-01-28 435 US

Cross Reference | NSN 5305-01-573-4303

Part Number Cage Code Manufacturer
NAS1351C4LE8 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5305-01-573-4303

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.750 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
FASTENER LENGTH 0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
HEAD STYLE FLAT CHAMFER
THREAD SERIES DESIGNATOR UNRF
THREAD QUANTITY PER INCH 32
MATERIAL STEEL CORROSION RESISTING OVERALL
HEAD HEIGHT 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
NOMINAL THREAD DIAMETER 0.190 INCHES
HEAD DIAMETER 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SPECIAL FEATURES SELF LOCKING MALE THREADED FASTENER
WIDTH ACROSS FLATS 0.156 INCHES NOMINAL
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5305-01-573-4303

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information