Product Details | SOCKET HEAD CAP SCREW

5305-01-517-9221 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: 90128A194, 5305-01-517-9221, 01-517-9221, 5305015179221, 015179221

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 24 FEB 2004 01-517-9221

Drawings & Photos | NSN 5305-01-517-9221


Demand History | NSN 5305-01-517-9221

Part Number Request Date QTY Origin
5305-01-517-9221 2018-07-211 4 DIBBS
90128A194 2010-09-259 48 US

Cross Reference | NSN 5305-01-517-9221

Part Number Cage Code Manufacturer
90128A194 39428 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 5305-01-517-9221

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.340 INCHES NOMINAL
FASTENER LENGTH 0.500 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT ZINC ALLOY OVERALL
MINIMUM TENSILE STRENGTH 180000 POUNDS PER SQUARE INCH
HEAD STYLE C44 FILLISTER
HEAD DIAMETER 0.270 INCHES NOMINAL
HEAD HEIGHT 0.160 INCHES NOMINAL
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.141 INCHES NOMINAL
III END ITEM IDENTIFICATION COUNTER BATTERY RADAR (COBRA) ANTENNA POSITIONER

Restrictions/Controls & Freight Information | NSN 5305-01-517-9221

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.
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