NSN 5310-01-643-7176 122-7666725 ITEM 42 AND 87 , 1227666725ITEM42AND87, 5728326402
Product Details | HEXAGON SELF-LOCKING NUT
5310-01-643-7176 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
Part Alternates: 122-7666725 ITEM 42 AND 87 , 1227666725ITEM42AND87, 5728326402, 572-8326402 , 572-8326402 REV-B ITEM 13 , 5728326402REVBITEM13, 5310-01-643-7176, 01-643-7176, 5310016437176, 016437176
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 2015100 | 01-643-7176 | 05277 ( NUT, SELF-LOCKING, HEXAGON ) |
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Technical Data | NSN 5310-01-643-7176
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | PLASTIC NYLON LOCKING INSERT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D4066, GROUP-01, CL-1, GR-1 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT |
| SURFACE TREATMENT | ZINC NUT |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.240 INCHES MINIMUM AND |
| WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND |
| BEARING SURFACE TYPE | FLAT |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| SPECIAL FEATURES | NOTE 1221 ITEM CONTAINS THE HAZARDOUS MATERIAL CHROMIUM METAL AND/OR COMPOUNDS |
| III END ITEM IDENTIFICATION | DOOR, STORES ELEVATOR |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, SELF-LOCKING, HEXAGON (MS17829Z4C MOD) |
Restrictions/Controls & Freight Information | NSN 5310-01-643-7176
| 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. |
| 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 5310-01-643-7176
| 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 |



