Product Details | SOCKET HEAD CAP SCREW

5305-01-493-8238 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: H821060133, H821-0601-33, 0.625-11UNRC-3AX3.250LG NICUAL, 062511UNRC3AX3250LGNICUAL, 751707260133, 751-7072601-33, 751707260233, 751-7072602-33, 75170726035, 751-7072603-5, 75170726045, 751-7072604-5, 5305-01-493-8238, 01-493-8238, 5305014938238, 014938238

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 22 JAN 2002 01-493-8238

Demand History | NSN 5305-01-493-8238

Part Number Request Date QTY Origin
5305-01-493-8238 2025-09-246 37 DIBBS
5305-01-493-8238 2025-07-203 28 DIBBS
5305-01-493-8238 2025-06-168 28 DIBBS
5305-01-493-8238 2025-05-133 28 DIBBS
5305-01-493-8238 2024-09-248 28 DIBBS
5305-01-493-8238 2023-12-363 17 DIBBS
5305-01-493-8238 2023-12-353 17 DIBBS
5305-01-493-8238 2023-09-262 49 DIBBS
5305-01-493-8238 2022-10-276 14 DIBBS
5305-01-493-8238 2022-09-262 14 DIBBS
5305-01-493-8238 2022-05-144 9 DIBBS
5305-01-493-8238 2022-05-128 9 DIBBS
5305-01-493-8238 2022-04-114 8 DIBBS
5305-01-493-8238 2022-02-46 8 DIBBS

Cross Reference | NSN 5305-01-493-8238

Part Number Cage Code Manufacturer
0.625-11UNRC-3AX3.250LG NICUAL 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
751-7072601-33 53711 NAVAL SEA SYSTEMS COMMAND
751-7072602-33 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
751-7072603-5 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
751-7072604-5 53711 NAVAL SEA SYSTEMS COMMAND
H821-0601-33 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 5305-01-493-8238

Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER 0.625 INCHES
THREAD QUANTITY PER INCH 11
THREAD CLASS 3A
FASTENER LENGTH 3.250 INCHES NOMINAL
MATERIAL NICKEL ALLOY OVERALL
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE 0.625-11UNRC-3AX3.250LG NICUAL

Restrictions/Controls & Freight Information | NSN 5305-01-493-8238

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 5305-01-493-8238

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative