Product Details | SOCKET HEAD CAP SCREW

5305-01-601-4278 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: 91292A123, 5305-01-601-4278, 01-601-4278, 5305016014278, 016014278

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 19 JAN 2012 01-601-4278

Cross Reference | NSN 5305-01-601-4278

Part Number Cage Code Manufacturer
91292A123 39428 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 5305-01-601-4278

Characteristic Specifications
THREAD SERIES DESIGNATOR ISO M
NOMINAL THREAD DIAMETER 3.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS 0.5
EXTERNAL THREAD TOLERANCE CLASS 3
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 20.0 MILLIMETERS NOMINAL
FASTENER LENGTH 23.0 MILLIMETERS NOMINAL
MATERIAL STEEL OVERALL
HEAD STYLE FLAT FILLISTER
HEAD DIAMETER 5.5 MILLIMETERS NOMINAL
HEAD HEIGHT 3.0 MILLIMETERS NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS 2.5 MILLIMETERS NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-01-601-4278

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