Product Details | SOCKET HEAD CAP SCREW

5305-01-645-2746 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: NAS1351N4H8S , 5305-01-645-2746, 01-645-2746, 5305016452746, 016452746

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 2015161 01-645-2746

Demand History | NSN 5305-01-645-2746

Part Number Request Date QTY Origin
5305-01-645-2746 2016-04-119 42 DIBBS
5305-01-645-2746 2016-04-111 42 DIBBS
5305-01-645-2746 2016-04-103 42 DIBBS
5305-01-645-2746 2016-04-95 42 DIBBS

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Technical Data | NSN 5305-01-645-2746

Characteristic Specifications
THREAD SERIES DESIGNATOR UNRF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.0 INCHES NOMINAL
FASTENER LENGTH 0.500 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5731 (UNS S66286) OR AMS5737 (UNS S66286) COLD WORKED AND AGE HARDENED TO MEET THE FASTENER REQUIREMENTS OF FF-S-86 AND NAS1351. ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE FLAT CHAMFER
HEAD DIAMETER 0.375 INCHES NOMINAL
HEAD HEIGHT 0.250 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS 0.188 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-01-645-2746

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
No Freight Information

Management | NSN 5305-01-645-2746

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
Purchasing QTY
UOM
1
EA : Each