Product Details | MACHINE SCREW

5305-01-423-5056 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: B1867BC050160, 5305-01-423-5056, 01-423-5056, 5305014235056, 014235056

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 29 DEC 1995 01-423-5056

Drawings & Photos | NSN 5305-01-423-5056


Demand History | NSN 5305-01-423-5056

Part Number Request Date QTY Origin
5305-01-423-5056 2025-10-281 400 DIBBS
5305-01-423-5056 2025-09-271 400 DIBBS
5305-01-423-5056 2025-06-154 1829 DIBBS
5305-01-423-5056 2025-05-138 759 DIBBS
5305-01-423-5056 2024-08-231 1070 DIBBS
5305-01-423-5056 2024-05-140 800 DIBBS
5305-01-423-5056 2024-01-15 200 DIBBS
5305-01-423-5056 2023-09-260 588 DIBBS
5305-01-423-5056 2023-07-187 400 CA
5305-01-423-5056 2023-06-170 519 DIBBS
5305-01-423-5056 2023-03-80 233 DIBBS
5305-01-423-5056 2022-11-325 151 DIBBS
5305-01-423-5056 2022-07-198 547 DIBBS
5305-01-423-5056 2022-04-107 349 DIBBS
5305-01-423-5056 2022-01-25 139 DIBBS
5305-01-423-5056 2019-02-58 1692 DIBBS
5305-01-423-5056 2017-10-274 936 DIBBS
B1867BC050160 2013-07-206 2700 US
5305-01-423-5056 2012-12-340 576 CA
B1867BC050160 2011-01-10 400 CA
B1867BC050160 2010-10-279 100 United States
5305-01-423-5056 2010-10-277 200 United States
5305-01-423-5056 2010-03-84 1 DIBBS
5305-01-423-5056 2009-06-163 345 DIBBS
5305-01-423-5056 2008-01-15 10 us

Cross Reference | NSN 5305-01-423-5056

Part Number Cage Code Manufacturer
B1867BC050160 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED

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Technical Data | NSN 5305-01-423-5056

Characteristic Specifications
THREAD SERIES DESIGNATOR M
NOMINAL THREAD DIAMETER 5.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS 0.8
EXTERNAL THREAD TOLERANCE CLASS 6H
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 15.0 MILLIMETERS MINIMUM
FASTENER LENGTH 16.0 MILLIMETERS NOMINAL
SCREW MATERIAL STEEL PROPERTY CLASS 9.8
SCREW SURFACE TREATMENT ZINC AND CHROMATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION ASTM B633, TY2 ASSN STD SINGLE TREATMENT RESPONSE
HEAD STYLE A23 PAN
HEAD DIAMETER 9.1 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM
HEAD HEIGHT 3.4 MILLIMETERS MINIMUM AND 3.7 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1

Restrictions/Controls & Freight Information | NSN 5305-01-423-5056

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 5305-01-423-5056

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 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
H
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 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
H
EA : Each