NSN 5310-01-390-1668 49 BUSL 243-001 ITEM 10, 49BUSL243001ITEM10, 01-390-1668
Product Details | HEXAGON PLAIN NUT
5310-01-390-1668 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.
Part Alternates: 49 BUSL 243-001 ITEM 10, 49BUSL243001ITEM10, 5310-01-390-1668, 01-390-1668, 5310013901668, 013901668
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 12 MAY 1994 | 01-390-1668 | 01857 ( NUT, PLAIN, HEXAGON ) |
Cross Reference | NSN 5310-01-390-1668
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 49 BUSL 243-001 ITEM 10 | 81340 | UNITED STATES COAST GUARD |
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Technical Data | NSN 5310-01-390-1668
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 1.750 INCHES |
| THREAD QUANTITY PER INCH | 5 |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | A12 HEXAGON |
| NUT HEIGHT | 1.000 INCHES NOMINAL |
| BEARING SURFACE TYPE | FLAT |
| SPECIAL FEATURES | MATERIAL BRONZE WITH SILICON INSERT, KEYSTOCK 9/16 BY 5 1/2 INS. LG, KEY SPLIT 1/4 BY 2 1/4 INS. LG ARE INCLUDED WITH THE COUPLING |
| III END ITEM IDENTIFICATION | SHAFTING SYSTEM P/N 49 BUSL 243-001 ONBOARD 49 FT BUSL COAST GUARD VESSELS |
Restrictions/Controls & Freight Information | NSN 5310-01-390-1668
| 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. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 5310-01-390-1668
| Category | Code | Description |
|---|---|---|
| Inventory Account Codes | S | Stock Fund item managed for the Coast Guard by the respective Inventory Control Point. A funded requisition is required |
| Inventory Account Codes | 0 | Item not controlled by serial number. |
| Special Material Content Codes | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | ZNC | Commanding Officer USCG Surface Force Logistics Center Code 028, Mil Stop 25 2401 Hawkins Point Road Baltimore, MD 21226-5000 |
| Agency | GP | U.S. Coast Guard |
| Service Organization | C | U.S. Coast Guard |
| Reparability | C | |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 SE : Set |



