Product Details | SOCKET HEAD CAP SCREW

5305-01-519-8271 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: 33AF14210105, 33AF1421-01-05, 5305-01-519-8271, 01-519-8271, 5305015198271, 015198271

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 03 MAY 2004 01-519-8271

Drawings & Photos | NSN 5305-01-519-8271


Cross Reference | NSN 5305-01-519-8271

Part Number Cage Code Manufacturer
33AF1421-01-05 35351 GE AVIATION SYSTEMS LLC

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Technical Data | NSN 5305-01-519-8271

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.073 INCHES
THREAD QUANTITY PER INCH 72
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.312 INCHES MAXIMUM
FASTENER LENGTH 0.312 INCHES MAXIMUM
MATERIAL STEEL COMP 302 OVERALL
HARDNESS RATING 70.0 ROCKWELL B MINIMUM AND 90.0 ROCKWELL B MAXIMUM OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.118 INCHES MAXIMUM
HEAD HEIGHT 0.073 INCHES MAXIMUM
INTERNAL DRIVE STYLE D7 SIX SPLINE
SPLINE MINOR DIAMETER 0.064 INCHES MAXIMUM
SPLINE MAJOR DIAMETER 0.074 INCHES MAXIMUM
SPLINE WIDTH 0.016 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-519-8271

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