NSN 5305-01-491-9371 M1222SN8C218NCLN , MILDTL1222, MIL-DTL-1222
Product Details | SOCKET HEAD CAP SCREW
5305-01-491-9371 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: M1222SN8C218NCLN , MILDTL1222, MIL-DTL-1222 , V13E10522 ITEM 33 , V13E10522ITEM33, V1E10522 ITEM 33, V1E10522ITEM33, V2D116769D, V2D11676-9D, 5305-01-491-9371, 01-491-9371, 5305014919371, 014919371
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 06 NOV 2001 | 01-491-9371 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
Demand History | NSN 5305-01-491-9371
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MILDTL1222 | 2025-03-72 | 40 | United States |
| MILDTL1222 | 2025-02-49 | 40 | United States |
| MILDTL1222 | 2023-06-159 | 12 | United States |
| 5305-01-491-9371 | 2022-07-192 | 58 | DIBBS |
| 5305-01-491-9371 | 2021-10-284 | 4 | DIBBS |
| 5305-01-491-9371 | 2021-09-256 | 12 | DIBBS |
| 5305-01-491-9371 | 2021-02-54 | 20 | DIBBS |
| 5305-01-491-9371 | 2020-06-166 | 10 | DIBBS |
| 5305-01-491-9371 | 2019-08-223 | 21 | DIBBS |
| 5305-01-491-9371 | 2018-12-359 | 10 | DIBBS |
| 5305-01-491-9371 | 2017-07-201 | 15 | DIBBS |
| 5305-01-491-9371 | 2017-06-173 | 25 | DIBBS |
| 5305-01-491-9371 | 2016-05-138 | 9 | DIBBS |
| 5305-01-491-9371 | 2016-05-130 | 9 | DIBBS |
| 5305-01-491-9371 | 2015-05-132 | 42 | DIBBS |
| MILDTL1222 | 2013-06-169 | 59 | US |
| 5305-01-491-9371 | 2013-03-67 | 36 | DIBBS |
| 5305-01-491-9371 | 2012-11-324 | 31 | DIBBS |
| 5305-01-491-9371 | 2012-08-215 | 20 | DIBBS |
| 5305-01-491-9371 | 2012-06-159 | 28 | DIBBS |
| 5305-01-491-9371 | 2011-08-234 | 27 | DIBBS |
| 5305-01-491-9371 | 2010-03-69 | 9 | DIBBS |
| 5305-01-491-9371 | 2009-11-334 | 12 | DIBBS |
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Technical Data | NSN 5305-01-491-9371
| Characteristic | Specifications |
|---|---|
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 1.500 INCHES NOMINAL |
| MATERIAL | NICKEL ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-1222 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
Restrictions/Controls & Freight Information | NSN 5305-01-491-9371
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 |
|---|---|---|
| NMF Description | 093483 | BOLTS,NUTS OR SCREWS,NOI IRON OR |
| Less than car load rating | ||
| Less than truck load rating | S | 60.0 |
| 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 | E | Engineer supplies, other than those listed under code B. |
| 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 5305-01-491-9371
| 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 | Z | INSURANCE/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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



