Product Details | HEXAGON HEAD CAP SCREW

5305-01-643-3493 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Part Alternates: AES01F190625BS8A11 , 5305-01-643-3493, 01-643-3493, 5305016433493, 016433493

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 2015089 01-643-3493

Demand History | NSN 5305-01-643-3493

Part Number Request Date QTY Origin
5305-01-643-3493 2025-07-190 16 DIBBS
5305-01-643-3493 2024-10-277 18 DIBBS
5305-01-643-3493 2022-06-179 12 DIBBS
AES01F190625BS8A11 2020-11-309 5 DIBBS
AES01F190625BS8A11 2020-08-231 1 DIBBS
AES01F190625BS8A11 2020-07-211 1 DIBBS
AES01F190625BS8A11 2020-05-143 28 United States
AES01F190625BS8A11 2019-06-170 345 DIBBS
AES01F190625BS8A11 2019-03-78 1035 DIBBS
AES01F190625BS8A11 2019-02-43 1035 DIBBS
AES01F190625BS8A11 2019-02-35 2 DIBBS
5305-01-643-3493 2018-09-260 1 DIBBS

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Technical Data | NSN 5305-01-643-3493

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.625 INCHES NOMINAL
FASTENER LENGTH 0.625 INCHES NOMINAL
MATERIAL COPPER ALLOY 270 OVERALL
HEAD STYLE HEXAGON
HEAD HEIGHT 0.150 INCHES MINIMUM AND
WIDTH BETWEEN FLATS 0.428 INCHES MINIMUM AND
III END ITEM IDENTIFICATION 6115-01-561-7718
III PART NAME ASSIGNED BY CONTROLLING AGENCY SCREW CAP HEX

Restrictions/Controls & Freight Information | NSN 5305-01-643-3493

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information

Management | NSN 5305-01-643-3493

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 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