Product Details | PANEL SCREW ASSEMBLY

5305-01-139-0852 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: DRB7500P6A2, DRB7500P-6-A-2, 50545692, 5054569-2, 5305-01-139-0852, 01-139-0852, 5305011390852, 011390852

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 24 SEP 1982 01-139-0852

Drawings & Photos | NSN 5305-01-139-0852


Cross Reference | NSN 5305-01-139-0852

Part Number Cage Code Manufacturer
5054569-2 57958 SIGNALS WARFARE PROJECT MANAGER
DRB7500P-6-A-2 0HDW7 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
DRB7500P-6-A-2 97928 HUCK INTL INC

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Technical Data | NSN 5305-01-139-0852

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 0.375 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
MATERIAL ALUMINUM ALLOY 6061 HEAD STEEL COMP 302 SPRING ALUMINUM ALLOY 6061 STAND-OFF STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 384 OR STEEL COMP 385 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE HEAD QQ-W-423 COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF ASTM A493 ASSN STD ALL MATERIAL RESPONSES FASTENER
SURFACE TREATMENT ANODIZE HEAD PASSIVATE SPRING ANODIZE STAND-OFF PASSIVATE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 TYPE 1 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE HEAD QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING MIL-A-8625 TYPE 1 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.341 INCHES MINIMUM AND 0.371 INCHES MAXIMUM
HEAD HEIGHT 0.370 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
INTERNAL DRIVE STYLE D14 SLOT
MATERIAL ACCOMMODATED THICKNESS 0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
SPECIAL FEATURES HEAD VERTICALLY KNURLED
MANUFACTURERS CODE 97928
DESIGN CONTROL REFERENCE DRB7500P-6-A-2

Restrictions/Controls & Freight Information | NSN 5305-01-139-0852

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 093490 BOLT/NUT/SCREW/CLIPS/FASTENER/ETC
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 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 5305-01-139-0852

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative