NSN 5310-00-431-0618 ST304409, ST3044-09 , LH97563K
Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-00-431-0618 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Part Alternates: ST304409, ST3044-09 , LH97563K, LH9756-3K, 3016537, 3016548, 3016564, 3016565, 3016606, 3016637, 5310-00-431-0618, 00-431-0618, 5310004310618, 004310618
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 11 MAY 1970 | 00-431-0618 | 29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON ) |
Drawings & Photos | NSN 5310-00-431-0618
Demand History | NSN 5310-00-431-0618
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3016637 | 2025-09-245 | 8565 | DIBBS |
| ST3044-09 | 2025-09-245 | 8565 | DIBBS |
| 3016637 | 2025-04-97 | 7565 | DIBBS |
| 3016637 | 2025-04-97 | 2895 | DIBBS |
| ST3044-09 | 2025-04-97 | 7565 | DIBBS |
| ST3044-09 | 2025-04-97 | 2895 | DIBBS |
| 5310-00-431-0618 | 2025-03-80 | 120 | United States |
| 3016637 | 2025-03-70 | 3777 | DIBBS |
| ST3044-09 | 2025-03-70 | 3777 | DIBBS |
| 3016637 | 2025-03-64 | 1911 | DIBBS |
| ST3044-09 | 2025-03-64 | 1911 | DIBBS |
| 5310-00-431-0618 | 2025-01-03 | 150 | United States |
| 5310-00-431-0618 | 2025-01-03 | 150 | United States |
| 5310-00-431-0618 | 2025-01-03 | 150 | United States |
| 5310-00-431-0618 | 2024-10-275 | 150 | United States |
| 5310-00-431-0618 | 2023-12-342 | 100 | United States |
| ST304409 | 2023-12-342 | 100 | United States |
| 3016606 | 2023-06-177 | 10 | Germany |
| 3016606 | 2023-05-151 | 5 | Philippines |
| ST304409 | 2022-11-318 | 100 | United States |
| 5310-00-431-0618 | 2021-04-117 | 600 | UK |
| 5310-00-431-0618 | 2021-02-38 | 4 | Lebanon |
| 3016606 | 2020-10-303 | 9 | UK |
| 3016606 | 2019-06-170 | 20 | United States |
| 3016606 | 2015-03-76 | 12 | TH |
| 3016606 | 2014-04-105 | 100 | US |
| 3016606 | 2014-04-105 | 100 | US |
| 5310-00-431-0618 | 2013-11-325 | 1 | DIBBS-RFPs |
| 5310-00-431-0618 | 2013-10-291 | 1 | DIBBS-RFPs |
| 3016606 | 2013-10-277 | 100 | LK |
| 3016606 | 2013-10-274 | 100 | LK |
| 3016606 | 2013-09-262 | 30 | LK |
| 5310-00-431-0618 | 2013-09-246 | 1 | DIBBS-RFPs |
| 3016606 | 2013-01-07 | 50 | Indonesia |
| 3016606 | 2012-07-206 | 60 | UK |
| 5310-00-431-0618 | 2012-01-04 | 30079 | DIBBS |
| 5310-00-431-0618 | 2011-11-314 | 13720 | DIBBS |
| 3016606 | 2011-04-117 | 36 | MX |
| 3016606 | 2011-04-111 | 36 | MX |
| 3016606 | 2011-04-110 | 50 | MX |
| 3016606 | 2011-03-84 | 50 | |
| 3016606 | 2010-04-97 | 30 | China |
| 5310-00-431-0618 | 2009-09-260 | 10611 | DIBBS |
| 3016606 | 2009-08-238 | 6 | US |
| 5310-00-431-0618 | 2008-09-262 | 1668 | DIBBS |
| 5310-00-431-0618 | 2008-08-226 | 3660 | DIBBS |
| 5310-00-431-0618 | 2008-07-197 | 6035 | DIBBS |
| 5310-00-431-0618 | 2008-05-127 | 3764 | DIBBS |
| 5310-00-431-0618 | 2008-03-86 | 3260 | DIBBS |
| 3016606 | 2008-02-60 | 30 | Sri Lanka |
| 5310-00-431-0618 | 2007-09-248 | 500 | US |
Cross Reference | NSN 5310-00-431-0618
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3016537 | 15653 | ALCOA GLOBAL FASTENERS, INC. |
| 3016548 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP. |
| 3016564 | 56878 | SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION |
| 3016565 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP. |
| 3016606 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP. |
| 3016637 | 15653 | ALCOA GLOBAL FASTENERS, INC. |
| LH9756-3K | 56878 | SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION |
| LH9756-3K | 72962 | HARVARD INDUSTRIES INC |
| ST3044-09 | 92215 | ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS |
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Related Products | NSN 5310-00-431-0618
Technical Data | NSN 5310-00-431-0618
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3BG |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 8740 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A293 DOUBLE HEXAGON |
| WASHER OUTSIDE DIAMETER | 0.345 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.235 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| WASHER THICKNESS | 0.042 INCHES MINIMUM AND 0.057 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| COUNTERSINK ANGLE | ANY ACCEPTABLE NUT |
| TEMP RATING | NOT RATED |
Restrictions/Controls & Freight Information | NSN 5310-00-431-0618
| 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 | 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 | KE | Naval ICP Philadelphia, PA 19111 |
| 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 5310-00-431-0618
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Materiel Management Aggregation Code | SX | SX:AF SICA RESIDUAL MMAC-OC-ALC |
| Price Validation | V | The current standard price has been validated.
|
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
Q EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | NQ | T400 CP 400 turbo prop engines |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| 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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
Q EA : Each |