Product Details | SOCKET HEAD CAP SCREW

5305-01-401-3724 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Part Alternates: MILDTL1222, MIL-DTL-1222 , MIL-S-1222 TYII, MILS1222TYII, MILS1222TYII .2 5-20UNRC-3AX1.0, MILS1222TYII2520UNRC3AX10, 0.250-20UNRC3AX1.00L NICU, 025020UNRC3AX100LNICU, 585640677741, 585-6406777-41, 5305-01-401-3724, 01-401-3724, 5305014013724, 211064357, 014013724

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 16 DEC 1994 01-401-3724

Drawings & Photos | NSN 5305-01-401-3724


Demand History | NSN 5305-01-401-3724

Part Number Request Date QTY Origin
5305-01-401-3724 2025-04-111 85 DIBBS
MILDTL1222 2025-03-72 40 United States
MILDTL1222 2025-02-49 40 United States
5305-01-401-3724 2023-06-164 27 DIBBS
MILDTL1222 2023-06-159 12 United States
5305-01-401-3724 2013-08-233 30 DIBBS
MILDTL1222 2013-06-169 59 US
5305-01-401-3724 2010-10-278 9 DIBBS
5305-01-401-3724 2010-02-53 8 DIBBS

Cross Reference | NSN 5305-01-401-3724

Part Number Cage Code Manufacturer
0.250-20UNRC3AX1.00L NICU 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
211064357 53711 NAVAL SEA SYSTEMS COMMAND
585-6406777-41 53711 NAVAL SEA SYSTEMS COMMAND
MIL-DTL-1222 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-1222 TYII 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILS1222TYII .2 5-20UNRC-3AX1.0 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 5305-01-401-3724

Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.000 INCHES NOMINAL
FASTENER LENGTH 1.000 INCHES NOMINAL
MATERIAL NICKEL ALLOY 400 OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.188 INCHES NOMINAL
HOLE CONFIGURATION STYLE E11 ROUND INTERNAL HEXAGON
HOLE TYPE DRILLED
HOLE QUANTITY 6
HOLE DIAMETER 0.0465 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA II TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-S-1222 TYII

Restrictions/Controls & Freight Information | NSN 5305-01-401-3724

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 096640 SCREWS, IRON OR STEEL
Less than car load rating
Less than truck load rating Q 70.0
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 5305-01-401-3724

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