Product Details | PANEL SCREW ASSEMBLY

5305-01-554-9888 A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

Part Alternates: 2827730P50, 5305-01-554-9888, 01-554-9888, 5305015549888, 015549888

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 25 AUG 2007 01-554-9888

Drawings & Photos | NSN 5305-01-554-9888


Cross Reference | NSN 5305-01-554-9888

Part Number Cage Code Manufacturer
2827730P50 30003 NAVAL AIR SYSTEMS COMMAND

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Technical Data | NSN 5305-01-554-9888

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH 0.487 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY 6061 HEAD STEEL COMP 631 SECONDARY WASHER STEEL COMP 301 PRIMARY WASHER
SURFACE TREATMENT ANODIZE HEAD PASSIVATE SECONDARY WASHER PASSIVATE PRIMARY WASHER
HEAD STYLE C66 KNURLED NO. 1
HEAD DIAMETER 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
HEAD HEIGHT 0.365 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
INTERNAL DRIVE STYLE D14 SLOT
MATERIAL ACCOMMODATED THICKNESS 0.032 INCHES MINIMUM AND 0.093 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-554-9888

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