Product Details | SOCKET HEAD CAP SCREW

5305-00-060-2540 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: FFS86, FF-S-86, LL57U40J6, LL57U40J6M, MILDTL18240, MIL-DTL-18240, 31603, 61511800524, 9100600406, 910060-0406, 5305-00-060-2540, 00-060-2540, 5305000602540, 000602540

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-060-2540

Drawings & Photos | NSN 5305-00-060-2540


Demand History | NSN 5305-00-060-2540

Part Number Request Date QTY Origin
MILDTL18240 2025-02-45 8 United States
FFS86 2022-05-143 40 United States
FFS86 2021-12-347 40 US
5305-00-060-2540 2021-09-269 5 DIBBS
5305-00-060-2540 2017-06-158 20 DIBBS
FFS86 2013-08-229 80 Canada
FFS86 2012-03-74 2 US
31603 2011-12-361 2 United States
FFS86 2011-08-222 50 US
FFS86 2011-08-214 50 US
FFS86 2011-03-61 8 US
FFS86 2011-03-60 5000 US

Cross Reference | NSN 5305-00-060-2540

Part Number Cage Code Manufacturer
31603 99479 BOWMAR, LLC
61511800524 89944 KOLLSMAN, INC.
910060-0406 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
FF-S-86 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
LL57U40J6 03038 LONG-LOK FASTENERS CORPORATION
LL57U40J6M 03038 LONG-LOK FASTENERS CORPORATION
MIL-DTL-18240 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5305-00-060-2540

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.370 INCHES MINIMUM
FASTENER LENGTH 0.370 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT 0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
LOCKING FEATURE STRIP THREADS
MANUFACTURERS CODE 03038
DESIGN CONTROL REFERENCE LL57U40J6M

Restrictions/Controls & Freight Information | NSN 5305-00-060-2540

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:UPrecious metal type is unknown
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 98 DLIS-LFF
Battle Creek, MI 49037-3084
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 5305-00-060-2540

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