Product Details | SOCKET HEAD CAP SCREW

5305-01-491-4671 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: FS201225C, FS2012-25C, 96587625C, 965876-25C, 1F8C8BHCSAC, 1F8C8-BHCS-AC, 5305-01-491-4671, 01-491-4671, 5305014914671, 014914671

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 23 OCT 2001 01-491-4671

Drawings & Photos | NSN 5305-01-491-4671


Demand History | NSN 5305-01-491-4671

Part Number Request Date QTY Origin
5305-01-491-4671 2014-03-77 25 DIBBS
5305-01-491-4671 2013-04-99 26 DIBBS
5305-01-491-4671 2010-03-82 14 DIBBS
5305-01-491-4671 2009-10-295 6 DIBBS
5305-01-491-4671 2008-12-343 5 DIBBS

Cross Reference | NSN 5305-01-491-4671

Part Number Cage Code Manufacturer
1F8C8-BHCS-AC 6F810 IDEAL FASTENERS INC.
965876-25C 61044 AMERICAN SOCKET SCREW MFG CO
965876-25C 82577 RAYTHEON COMPANY DBA RAYTHEON
FS2012-25C 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY

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Technical Data | NSN 5305-01-491-4671

Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FASTENER LENGTH 0.547 INCHES MINIMUM AND 0.587 INCHES MAXIMUM
MATERIAL STEEL COMP 4037 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416, TYPE 2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C37 ROUND
HEAD DIAMETER 0.312 INCHES NOMINAL
HEAD HEIGHT 0.077 INCHES MINIMUM AND 0.087 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.094 INCHES NOMINAL
CRITICALITY CODE JUSTIFICATION AGAV
III END ITEM IDENTIFICATION ANTENNA ASSEMBLY
III PART NAME ASSIGNED BY CONTROLLING AGENCY (INAVY) SCREW, CAP, SOCKET HEAD, HEXAGON

Restrictions/Controls & Freight Information | NSN 5305-01-491-4671

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5305-01-491-4671

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDQFFIGHTERAIRCRAFT(F18 E/F)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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
Purchasing QTY
UOM
1
EA : Each