Product Details | THUMBSCREW

5305-01-439-4220 An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).

Part Alternates: A31328322, A3132832-2, D0078.1001 , D00781001, 5305-01-439-4220, 01-439-4220, 5305014394220, 014394220

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 07 DEC 1996 01-439-4220

Drawings & Photos | NSN 5305-01-439-4220


Demand History | NSN 5305-01-439-4220

Part Number Request Date QTY Origin
5305-01-439-4220 2025-11-318 20 United States
5305-01-439-4220 2025-09-272 18 Canada
A31328322 2025-09-272 18 Canada
5305-01-439-4220 2025-09-268 18 Canada
A31328322 2023-12-361 10 US
A31328322 2023-12-361 100 US
A31328322 2023-12-361 500 US
5305-01-439-4220 2023-05-128 4 US
5305-01-439-4220 2023-04-101 110 United States
5305-01-439-4220 2021-11-317 2 United States
5305-01-439-4220 2021-11-309 50 US
5305-01-439-4220 2021-11-305 1600 US
5305-01-439-4220 2021-10-299 13138 DIBBS
5305-01-439-4220 2021-10-291 8396 DIBBS
5305-01-439-4220 2021-08-228 4742 DIBBS
5305-01-439-4220 2021-08-215 4742 DIBBS
5305-01-439-4220 2021-07-192 2611 DIBBS
5305-01-439-4220 2021-06-168 1657 DIBBS
5305-01-439-4220 2021-05-125 954 DIBBS
A31328322 2021-02-35 110 US
5305-01-439-4220 2020-12-339 2 United States
A31328322 2020-12-336 2 United States
5305-01-439-4220 2020-11-309 2024 DIBBS
5305-01-439-4220 2020-08-239 50 US
A31328322 2020-07-205 6000 US
A31328322 2020-07-197 6000 US
5305-01-439-4220 2020-02-49 110 United States
5305-01-439-4220 2019-12-361 1 United States
5305-01-439-4220 2019-11-332 4085 DIBBS
A31328322 2019-04-115 6760 United States
5305-01-439-4220 2019-04-112 6757 United States
5305-01-439-4220 2019-04-94 3088 DIBBS
5305-01-439-4220 2019-03-87 3100 US
5305-01-439-4220 2019-03-86 3088 DIBBS
5305-01-439-4220 2018-08-232 6757 DIBBS
5305-01-439-4220 2018-08-224 6757 DIBBS
5305-01-439-4220 2018-08-217 3133 DIBBS
5305-01-439-4220 2018-07-186 3533 DIBBS
5305-01-439-4220 2018-06-179 3077 DIBBS
5305-01-439-4220 2018-06-178 3533 DIBBS
5305-01-439-4220 2018-06-171 3077 DIBBS
A31328322 2017-02-38 5100 US
5305-01-439-4220 2015-03-65 108 United States
5305-01-439-4220 2015-03-65 528 United States
5305-01-439-4220 2014-07-205 8500 US
5305-01-439-4220 2014-07-203 8500 DIBBS
5305-01-439-4220 2014-05-132 2318 DIBBS
5305-01-439-4220 2014-04-120 2318 DIBBS
A31328322 2013-10-275 12 United States
5305-01-439-4220 2013-06-172 1070 United States
5305-01-439-4220 2013-05-121 1000 US
A31328322 2013-01-22 22 US
5305-01-439-4220 2012-06-165 5194 DIBBS
5305-01-439-4220 2010-05-140 1551 DIBBS
5305-01-439-4220 2010-01-12 2307 DIBBS
5305-01-439-4220 2008-05-137 1500 US
5305-01-439-4220 2008-03-72 50000 US
5305-01-439-4220 2008-01-30 22796 DIBBS

Cross Reference | NSN 5305-01-439-4220

Part Number Cage Code Manufacturer
A3132832-2 80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS
D0078.1001 A0069 SELEX ES SPA

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5305-01-439-4220

Technical Data | NSN 5305-01-439-4220

Characteristic Specifications
THREAD SERIES DESIGNATOR M
NOMINAL THREAD DIAMETER 8.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS 1.25
EXTERNAL THREAD TOLERANCE CLASS 6G
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 22.0 MILLIMETERS NOMINAL
FASTENER LENGTH 41.0 MILLIMETERS NOMINAL
MATERIAL STEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C80 THUMB NO. 4
HEAD HEIGHT 22.0 MILLIMETERS NOMINAL
WIDTH BETWEEN FLATS 34.0 MILLIMETERS NOMINAL
SPECIAL FEATURES TWO UNTHREADED HOLES IN HEAD 3.0MM DIA,24.0MM DISTANCE CENTER TO CENTER;UNTHREADED PORTION ON SHANK IN MIDDLE OF THREADED AREA 27.0MM LG AND 6.42MM DIA

Restrictions/Controls & Freight Information | NSN 5305-01-439-4220

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 096630 SCREWS NOI BRASS/BRONZE/COPPER
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 573 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5305-01-439-4220

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each