Product Details | MACHINE SCREW

5305-01-398-1398 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: 60274440004, 6027444-0004, 5305-01-398-1398, 01-398-1398, 5305013981398, 013981398

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 25 OCT 1994 01-398-1398

Drawings & Photos | NSN 5305-01-398-1398


Cross Reference | NSN 5305-01-398-1398

Part Number Cage Code Manufacturer
6027444-0004 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5305-01-398-1398

Characteristic Specifications
THREAD SERIES DESIGNATOR M
NOMINAL THREAD DIAMETER 2.5 MILLIMETERS
THREAD PITCH IN MILLIMETERS 0.45
EXTERNAL THREAD TOLERANCE CLASS 6G
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 14.0 MILLIMETERS NOMINAL
FASTENER LENGTH 13.58 MILLIMETERS MINIMUM AND 14.42 MILLIMETERS MAXIMUM
SCREW MATERIAL STEEL
SCREW SURFACE TREATMENT ZINC OR NICKEL
MINIMUM TENSILE STRENGTH 113000 POUNDS PER SQUARE INCH
HEAD STYLE A33 FILLISTER
HEAD DIAMETER 4.2 MILLIMETERS MINIMUM AND 4.5 MILLIMETERS MAXIMUM
HEAD HEIGHT 1.4 MILLIMETERS MINIMUM AND 1.6 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLE B10 SLOT

Restrictions/Controls & Freight Information | NSN 5305-01-398-1398

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 5305-01-398-1398

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