Product Details | SOCKET HEAD CAP SCREW

5305-01-640-7734 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: H6437000338, H643-70003-38 , 342706732238, 342-7067322-38 , 5305-01-640-7734, 01-640-7734, 5305016407734, 016407734

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 2014356 01-640-7734

Demand History | NSN 5305-01-640-7734

Part Number Request Date QTY Origin
5305-01-640-7734 2022-11-305 51 DIBBS
5305-01-640-7734 2021-02-57 15 DIBBS
5305-01-640-7734 2021-02-46 15 DIBBS
5305-01-640-7734 2016-05-146 25 DIBBS
5305-01-640-7734 2016-05-138 25 DIBBS

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Technical Data | NSN 5305-01-640-7734

Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.500 INCHES NOMINAL
FASTENER LENGTH 0.500 INCHES NOMINAL
MATERIAL NICKEL ALLOY K-500 OR
HEAD STYLE PAN NO. 2
HEAD DIAMETER 0.365 INCHES MINIMUM AND
HEAD HEIGHT 0.244 INCHES MINIMUM AND
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS 0.188 INCHES NOMINAL
LOCKING FEATURE PATCH OR
III END ITEM IDENTIFICATION GAUGING ASSEMBLY
III PART NAME ASSIGNED BY CONTROLLING AGENCY SCREW, CAP, SELF LOCKING, SOCKET HEAD

Restrictions/Controls & Freight Information | NSN 5305-01-640-7734

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 5305-01-640-7734

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative