Product Details | HEXAGON HEAD CAP SCREW

5305-01-408-6420 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Part Alternates: 5C1046251, 5C1-04625-1, 5D30401242, 5D3-04012-42, 704-6294477 PC, 7046294477PC, 5305-01-408-6420, 01-408-6420, 5305014086420, 014086420

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 23 FEB 1995 01-408-6420

Drawings & Photos | NSN 5305-01-408-6420


Demand History | NSN 5305-01-408-6420

Part Number Request Date QTY Origin
5305-01-408-6420 2021-03-81 112 DIBBS
5305-01-408-6420 2021-03-78 133 DIBBS
5305-01-408-6420 2021-03-70 112 DIBBS
5305-01-408-6420 2021-02-46 133 DIBBS
5305-01-408-6420 2020-11-321 112 DIBBS
5305-01-408-6420 2020-11-309 112 DIBBS
5305-01-408-6420 2020-04-99 188 DIBBS
5305-01-408-6420 2012-11-335 62 DIBBS
5305-01-408-6420 2012-09-271 200 DIBBS
5305-01-408-6420 2012-09-264 88 DIBBS
5305-01-408-6420 2012-06-172 22 DIBBS
5305-01-408-6420 2011-09-271 23 DIBBS
5305-01-408-6420 2010-03-84 77 DIBBS

Cross Reference | NSN 5305-01-408-6420

Part Number Cage Code Manufacturer
5C1-04625-1 34712 OLDENBURG GROUP INCORPORATED DBA OLDENBURG - LAKE SHORE
5D3-04012-42 34712 OLDENBURG GROUP INCORPORATED DBA OLDENBURG - LAKE SHORE
704-6294477 PC 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5305-01-408-6420

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.750 INCHES MAXIMUM
FASTENER LENGTH 0.750 INCHES NOMINAL
MATERIAL NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.500 INCHES NOMINAL
LOCKING FEATURE PATCH THREADS
SPECIAL FEATURES MODIFIED MS35311-32, BY INSERTION OF SELF LOCKING ELEMENT

Restrictions/Controls & Freight Information | NSN 5305-01-408-6420

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 5305-01-408-6420

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