Product Details | SOCKET HEAD CAP SCREW

5305-01-318-2353 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, FF-S-86 QQ-N-281 GR400 , FF-S-86 QQ-N-281 GR400L1 , FFS86L1, FF-S-86L1, FFS86QQN281GR400, FFS86QQN281GR400L1, 5/8-11UNC-3A X 1 3/4 TYVICLASL , 5/8-11UNC-3A X 1 3/4 TYVICLASLL1, 5811UNC3AX134TYVICLASL, 5811UNC3AX134TYVICLASLL1, 5305-01-318-2353, 01-318-2353, 5305013182353, 013182353

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 14 APR 1990 01-318-2353

Drawings & Photos | NSN 5305-01-318-2353


Demand History | NSN 5305-01-318-2353

Part Number Request Date QTY Origin
FFS86 2022-05-143 40 United States
FFS86 2021-12-347 40 US
5305-01-318-2353 2015-07-204 151 NECO
FFS86 2013-08-229 80 Canada
FFS86 2012-03-74 2 US
5305-01-318-2353 2011-12-337 242 NECO
FFS86 2011-08-222 50 US
FFS86 2011-08-214 50 US
5305-01-318-2353 2011-03-90 70 NECO
5305-01-318-2353 2011-03-75 70 NECO
FFS86 2011-03-61 8 US
FFS86 2011-03-60 5000 US
5305-01-318-2353 2011-02-57 70 NECO

Cross Reference | NSN 5305-01-318-2353

Part Number Cage Code Manufacturer
5/8-11UNC-3A X 1 3/4 TYVICLASL 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
5/8-11UNC-3A X 1 3/4 TYVICLASLL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
FF-S-86 QQ-N-281 GR400 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
FF-S-86 QQ-N-281 GR400L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 5305-01-318-2353

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.625 INCHES
THREAD QUANTITY PER INCH 11
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.750 INCHES NOMINAL
FASTENER LENGTH 1.750 INCHES NOMINAL
MATERIAL NICKEL ALLOY 400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281,CL A,GR 400 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.921 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.500 INCHES NOMINAL
SPECIAL FEATURES SELF LOCKING FASTENER PER MIL-F-18240 SUPPLIED
NONDEFINITIVE SPEC/STD DATA VI TYPE
DEPARTURE FROM CITED DESIGNATOR QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTRL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATION ZZZX
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-S-86

Restrictions/Controls & Freight Information | NSN 5305-01-318-2353

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:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 139820 NICKEL BOLTS/NAILS/NUTS/RIVETS ETC
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 576 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 5305-01-318-2353

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material IDL1An items that supports either a SUBSAFE or Level 1 system that has undergone the extreme material control and quality assurance techniques that provide objective exidence of its acceptance for its appropriate application. Each item has certification papers (or special markings that provide traceability to the certification) that pedigree its material and physical properties, provide traceability, to manufacturer, contract list and lot, and document the quality assurance system and test requirements applied to the item.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityMMedium Demand Velocity Items (consumables)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative