Product Details | PANEL SCREW ASSEMBLY

5305-01-456-9639 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: DPY79000P-M6-B- 4, DPY79000PM6B4, DPY79000P-M6-B-4, 5305-01-456-9639, 01-456-9639, 5305014569639, 014569639

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 02 JUL 1998 01-456-9639

Drawings & Photos | NSN 5305-01-456-9639


Cross Reference | NSN 5305-01-456-9639

Part Number Cage Code Manufacturer
DPY79000P-M6-B- 4 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
DPY79000P-M6-B-4 97928 HUCK INTL INC

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Technical Data | NSN 5305-01-456-9639

Characteristic Specifications
THREAD SERIES DESIGNATOR ISO S
NOMINAL THREAD DIAMETER 6.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS 1.0
EXTERNAL THREAD TOLERANCE CLASS 6G
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.281 INCHES NOMINAL
FASTENER LENGTH 0.650 INCHES MINIMUM AND 0.670 INCHES MAXIMUM
MATERIAL ALUMINUM ALLOY 6061 STAND-OFF STEEL CORROSION RESISTING FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF ASTM-A-493 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENT ANODIZE STAND-OFF PASSIVATE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 TY 1, CL 1 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS 0.090 INCHES MINIMUM AND 0.125 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-456-9639

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
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating Z No Rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XW
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable