Product Details | SOCKET HEAD CAP SCREW

5305-01-476-9853 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, 031218UNC3AX0625INMONEL, 10055308569, 100-5530856-9, 258761 ITEM 14, 258761ITEM14, 0.312-18UNC-3AX 0.625IN.MONEL, 0.312-18UNC-3AX0.625IN. MONEL, 5305-01-476-9853, 01-476-9853, 5305014769853, 014769853

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 27 JUL 2000 01-476-9853

Drawings & Photos | NSN 5305-01-476-9853


Demand History | NSN 5305-01-476-9853

Part Number Request Date QTY Origin
FFS86 2022-05-143 40 United States
FFS86 2021-12-347 40 US
5305-01-476-9853 2021-02-46 230 DIBBS
5305-01-476-9853 2020-12-344 149 DIBBS
5305-01-476-9853 2020-03-75 282 DIBBS
5305-01-476-9853 2019-12-336 242 DIBBS
5305-01-476-9853 2017-04-106 202 DIBBS
FFS86 2013-08-229 80 Canada
FFS86 2012-03-74 2 US
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 5305-01-476-9853

Part Number Cage Code Manufacturer
0.312-18UNC-3AX 0.625IN.MONEL D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
0.312-18UNC-3AX0.625IN. MONEL 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
100-5530856-9 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
258761 ITEM 14 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
FF-S-86 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5305-01-476-9853

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.625 INCHES NOMINAL
FASTENER LENGTH 0.625 INCHES MAXIMUM
MATERIAL NICKEL ALLOY 400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281,CLASSA FED SPEC 1ST MATERIAL RESPONSE OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
HEAD HEIGHT 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.250 INCHES NOMINAL
LOCKING FEATURE PELLET OR STRIP OR PATCH THREADS
NONDEFINITIVE SPEC/STD DATA 6 TYPE
III END ITEM IDENTIFICATION SUBMARINE HULL STRUCTURE;SUBMARINE AUXILLARY AND MISCELLANEOUS SYSTEMS
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-S-86
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE 0.312-18UNC-3AX0.625IN. MONEL

Restrictions/Controls & Freight Information | NSN 5305-01-476-9853

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 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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5305-01-476-9853

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