Product Details | SOCKET HEAD CAP SCREW

5305-01-625-7678 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: B1831DH080040L , 5305-01-625-7678, 01-625-7678, 5305016257678, 016257678

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 2014044 01-625-7678

Demand History | NSN 5305-01-625-7678

Part Number Request Date QTY Origin
B1831DH080040L 2019-02-52 1 DIBBS
B1831DH080040L 2019-02-52 2 DIBBS

Cross Reference | NSN 5305-01-625-7678

Part Number Cage Code Manufacturer
B1831DH080040L 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED

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Technical Data | NSN 5305-01-625-7678

Characteristic Specifications
THREAD SERIES DESIGNATOR M
NOMINAL THREAD DIAMETER 8.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS 1.25
EXTERNAL THREAD TOLERANCE CLASS 4G6G
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 40.0 MILLIMETERS NOMINAL
FASTENER LENGTH 40.0 MILLIMETERS NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE FLAT CHAMFER
HEAD DIAMETER 12.7 MILLIMETERS MINIMUM AND
HEAD HEIGHT 7.83 MILLIMETERS MINIMUM AND
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS 6.02 MILLIMETERS MINIMUM AND
LOCKING FEATURE SELF-LOCKING GRIP

Restrictions/Controls & Freight Information | NSN 5305-01-625-7678

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.
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.
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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 5305-01-625-7678

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