Product Details | PANEL SCREW ASSEMBLY

5305-01-524-0443 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: PF31M430CN, PF31-M4-30CN, 5305-01-524-0443, 01-524-0443, 5305015240443, 015240443

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 22 SEP 2004 01-524-0443

Drawings & Photos | NSN 5305-01-524-0443


Cross Reference | NSN 5305-01-524-0443

Part Number Cage Code Manufacturer
PF31-M4-30CN 46384 PENN ENGINEERING & MANUFACTURING CORP.

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Technical Data | NSN 5305-01-524-0443

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 4.0 MILLIMETERS
THREAD QUANTITY PER INCH 32
THREAD PITCH IN MILLIMETERS 0.7
THREAD LENGTH 7.62 MILLIMETERS NOMINAL
FASTENER LENGTH 16.00 MILLIMETERS NOMINAL
MATERIAL STEEL OVERALL
HARDNESS RATING 60.0 ROCKWELL C NOMINAL OVERALL
HEAD STYLE C66 KNURLED NO. 1
HEAD DIAMETER 11.89 MILLIMETERS NOMINAL
HEAD HEIGHT 5.26 MILLIMETERS NOMINAL
INTERNAL DRIVE STYLE D14 SLOT
III PART NAME ASSIGNED BY CONTROLLING AGENCY LOW PROFILE PANEL FASTENER

Restrictions/Controls & Freight Information | NSN 5305-01-524-0443

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