Product Details | PANEL SCREW ASSEMBLY

5305-01-509-5473 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: ET302ACM51, ET302ACM5-1, FON2075181, FON20-7518-1, 10301335 , 5305-01-509-5473, 01-509-5473, 5305015095473, 015095473

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 25 JUN 2003 01-509-5473

Drawings & Photos | NSN 5305-01-509-5473


Cross Reference | NSN 5305-01-509-5473

Part Number Cage Code Manufacturer
ET302ACM5-1 84256 AVIBANK MFG., INC.
FON20-7518-1 H1822 FOKKER AEROSTRUCTURES B.V.

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Technical Data | NSN 5305-01-509-5473

Characteristic Specifications
THREAD SERIES DESIGNATOR MJ
NOMINAL THREAD DIAMETER 5.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS 0.8
LEAD THREAD QUANTITY TWO
FASTENER LENGTH 24.8 MILLIMETERS MINIMUM AND 25.3 MILLIMETERS MAXIMUM
MATERIAL STEEL COMP 631 SPRING STEEL COMP 316 STAND-OFF IRON ALLOY 660 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SPRING AMS5853 ASSN STD SINGLE MATERIAL RESPONSE STAND-OFF AMS5853 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 6.9 MILLIMETERS MINIMUM AND 7.4 MILLIMETERS MAXIMUM
COUNTERSINK ANGLE 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D24 TORX
MATERIAL ACCOMMODATED THICKNESS 1.7 MILLIMETERS MINIMUM AND 2.5 MILLIMETERS MAXIMUM
FEATURES PROVIDED FLAT WASHER AND RETAINING CLIP

Restrictions/Controls & Freight Information | NSN 5305-01-509-5473

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