Product Details | MACHINE BOLT

5306-00-808-2582 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Part Alternates: MS20426D428, MS20426D4-28 , 51B4644A4, 51B464-4A4, 5306-00-808-2582, 00-808-2582, 5306008082582, 008082582

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-808-2582

Drawings & Photos | NSN 5306-00-808-2582


Demand History | NSN 5306-00-808-2582

Part Number Request Date QTY Origin
5306-00-808-2582 2025-09-257 748 DIBBS
51B464-4A4 2023-04-106 240 DIBBS
5306-00-808-2582 2015-10-299 1 DIBBS-RFPs
5306-00-808-2582 2012-05-144 1126 DIBBS
5306-00-808-2582 2011-09-266 633 DIBBS
5306-00-808-2582 2011-04-102 1184 DIBBS
5306-00-808-2582 2010-01-28 1658 DIBBS
5306-00-808-2582 2009-05-151 1658 DIBBS
5306-00-808-2582 2009-04-111 1563 DIBBS
5306-00-808-2582 2009-03-68 511 DIBBS
5306-00-808-2582 2008-11-317 479 DIBBS

Cross Reference | NSN 5306-00-808-2582

Part Number Cage Code Manufacturer
51B464-4A4 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
51B464-4A4 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
51B464-4A4 0JRC1 NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
51B464-4A4 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
51B464-4A4 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
51B464-4A4 73197 HI-SHEAR CORPORATION
51B464-4A4 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
51B464-4A4 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
51B464-4A4 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
51B464-4A4 97928 HUCK INTL INC
51B464-4A4 L4528 LISI AEROSPACE CANADA CORP

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Technical Data | NSN 5306-00-808-2582

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.316 INCHES MINIMUM
FASTENER LENGTH 0.566 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
MINIMUM TENSILE STRENGTH 180000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.125 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.438 INCHES NOMINAL
GRIP LENGTH 0.250 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
MANUFACTURERS CODE 76823
DESIGN CONTROL REFERENCE 51B464-4A4

Restrictions/Controls & Freight Information | NSN 5306-00-808-2582

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 013630 ALUM RIVETS
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code XX
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 5306-00-808-2582

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
LB : Pounds