Product Details | PANEL SCREW ASSEMBLY

5305-01-420-7643 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: CA28106C066HS, CA28106C06-6HS, 11200170-1, 5305-01-420-7643, 01-420-7643, 5305014207643, 112001701, 014207643

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 25 OCT 1995 01-420-7643

Drawings & Photos | NSN 5305-01-420-7643


Demand History | NSN 5305-01-420-7643

Part Number Request Date QTY Origin
CA28106C066HS 2011-04-115 100 US
CA28106C066HS 2011-04-115 300 US
CA28106C066HS 2010-05-131 13 US

Cross Reference | NSN 5305-01-420-7643

Part Number Cage Code Manufacturer
11200170-1 34860 NORTHROP GRUMMAN GUIDANCE AND ELECTRONICS COMPANY, INC.
CA28106C06-6HS 29372 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5305-01-420-7643

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
FASTENER LENGTH 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
MATERIAL STEEL COMP 302 SECONDARY WASHER STEEL CORROSION RESISTING PRIMARY WASHER STEEL COMP 302 SPRING STEEL CORROSION RESISTING STAND-OFF IRON ALLOY 660 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5059 COND A MIL SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER QQ-S-763 SERIES 300 FED SPEC SINGLE MATERIAL RESPONSE PRIMARY WASHER ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE SPRING ASTM A484 SERIES 300 ASSN STD SINGLE MATERIAL RESPONSE STAND-OFF AMS 5731 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 C49 FLAT CHAMFER
HEAD DIAMETER 0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.156 INCHES NOMINAL
FEATURES PROVIDED FLAT WASHER AND LOCK WASHER

Restrictions/Controls & Freight Information | NSN 5305-01-420-7643

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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

Management | NSN 5305-01-420-7643

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each