Product Details | SOCKET HEAD CAP SCREW

5305-01-321-6669 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, 3/8-16UNC-3AX7/ 8LG FF-S-86TY V, 3/8-16UNC-3AX7/8 LG, 3816UNC3AX78LG, 3816UNC3AX78LGFFS86TYV, 4563547 ITEM NO, 4563547ITEMNO, 810-4385050 ITEM 36, 8104385050ITEM36, 5305-01-321-6669, 01-321-6669, 5305013216669, 013216669

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 21 JUN 1990 01-321-6669

Drawings & Photos | NSN 5305-01-321-6669


Demand History | NSN 5305-01-321-6669

Part Number Request Date QTY Origin
5305-01-321-6669 2022-11-306 158 DIBBS
FFS86 2022-05-143 40 United States
FFS86 2021-12-347 40 US
5305-01-321-6669 2020-02-57 400 DIBBS
5305-01-321-6669 2020-02-41 400 DIBBS
5305-01-321-6669 2019-11-307 138 DIBBS
5305-01-321-6669 2019-08-213 300 DIBBS
5305-01-321-6669 2018-10-296 45 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 5305-01-321-6669

Part Number Cage Code Manufacturer
3/8-16UNC-3AX7/ 8LG FF-S-86TY V D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
3/8-16UNC-3AX7/8 LG 78509 CARDINAL FASTENER & SPECIALTY CO
4563547 ITEM NO 80064 NAVAL SHIP SYSTEMS COMMAND
810-4385050 ITEM 36 80064 NAVAL SHIP SYSTEMS COMMAND
FF-S-86 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5305-01-321-6669

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.750 INCHES NOMINAL
FASTENER LENGTH 0.875 INCHES NOMINAL
MATERIAL PLASTIC POLYAMIDE LOCKING FEATURE NICKEL ALLOY K-500 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-286 CL A FED SPEC SINGLE MATERIAL RESPONSE FASTENER
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.312 INCHES NOMINAL
LOCKING FEATURE PATCH OR PELLET OR STRIP THREADS
NONDEFINITIVE SPEC/STD DATA 6 TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-S-86

Restrictions/Controls & Freight Information | NSN 5305-01-321-6669

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.
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 713 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 5305-01-321-6669

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