Product Details | SOCKET HEAD CAP SCREW

5305-01-574-8281 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: NAS13526LN12, NAS1352-6LN12, 5305-01-574-8281, 01-574-8281, 5305015748281, 015748281

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 10 JUN 2009 01-574-8281

Demand History | NSN 5305-01-574-8281

Part Number Request Date QTY Origin
5305-01-574-8281 2024-06-169 207 DIBBS
5305-01-574-8281 2024-06-157 207 DIBBS
5305-01-574-8281 2017-12-346 399 DIBBS
NAS13526LN12 2017-12-341 425 us
5305-01-574-8281 2017-12-338 399 DIBBS
5305-01-574-8281 2016-09-272 242 DIBBS
5305-01-574-8281 2016-05-126 206 DIBBS
5305-01-574-8281 2015-01-20 28 DIBBS
5305-01-574-8281 2013-03-70 27 DIBBS
5305-01-574-8281 2012-10-277 22 DIBBS
5305-01-574-8281 2012-09-248 6 DIBBS
5305-01-574-8281 2012-01-12 17 DIBBS

Cross Reference | NSN 5305-01-574-8281

Part Number Cage Code Manufacturer
NAS1352-6LN12 16941 LONG-LOK FASTENERS CORPORATION
NAS1352-6LN12 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-01-574-8281

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
INTERNAL DRIVE STYLE HEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCY SCREW CAP SOCKET HEAD UNDRILLED AND DRILLED PLAIN AND SELF LOCKING ALLOY STEEL CORROSION RESISTANT STEEL AND HEAT RESISTANT STEEL UNRC-3A AND UNRC-2A
WIDTH ACROSS FLATS 0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
HEAD HEIGHT 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNRC
HEAD STYLE FLAT CHAMFER
SURFACE TREATMENT OXIDE FASTENER
MATERIAL STEEL FASTENER
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 16
END ITEM IDENTIFICATION GEARBOX ASSY RIMMS TRNS
FASTENER LENGTH 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD DIAMETER 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
LOCKING FEATURE PELLET THREADS
THREAD LENGTH 0.750 INCHES NOMINAL
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5305-01-574-8281

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 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 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 5305-01-574-8281

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
Purchasing QTY
UOM
1
EA : Each