NSN 5305-01-646-1686 B18.3.1M , B1831BH060025L , B1831M
Product Details | SOCKET HEAD CAP SCREW
5305-01-646-1686 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: B18.3.1M , B1831BH060025L , B1831M, 5305-01-646-1686, 01-646-1686, 5305016461686, 016461686
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 2015195 | 01-646-1686 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
Demand History | NSN 5305-01-646-1686
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5305-01-646-1686 | 2021-05-145 | 16 | US |
| B1831BH060025L | 2012-02-47 | 100 | Costa Rica |
| B1831BH060025L | 2011-11-306 | 144 | US |
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Technical Data | NSN 5305-01-646-1686
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | ISO M |
| NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 1.0 |
| EXTERNAL THREAD TOLERANCE CLASS | 4G6G |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 24.0 MILLIMETERS MINIMUM AND |
| FASTENER LENGTH | 25.0 MILLIMETERS NOMINAL |
| MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL |
| HEAD STYLE | FLAT CHAMFER |
| HEAD DIAMETER | 9.7 MILLIMETERS MINIMUM AND |
| HEAD HEIGHT | 5.8 MILLIMETERS MINIMUM AND |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 5.0 MILLIMETERS NOMINAL |
| LOCKING FEATURE | STRIP OR |
| III END ITEM IDENTIFICATION | ENGINE, DIESEL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CAP HEXAGON SOCKET (METRIC) |
Restrictions/Controls & Freight Information | NSN 5305-01-646-1686
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item 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: | 0 | Represents 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 5305-01-646-1686
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT 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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |