NSN 5310-00-306-6573 16405, 00-306-6573, 003066573
Product Details | HEXAGON CASTELLATED PLAIN NUT
5310-00-306-6573 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.
Part Alternates: 16405, 5310-00-306-6573, 00-306-6573, 5310003066573, 003066573
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-306-6573 | 01854 ( NUT, PLAIN, CASTELLATED, HEXAGON ) |
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Related Products | NSN 5310-00-306-6573
Technical Data | NSN 5310-00-306-6573
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNEF |
| NOMINAL THREAD SIZE | 0.688 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4152 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A1 CASTELLATED, HEXAGON |
| NUT HEIGHT | 0.312 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.938 INCHES NOMINAL |
| BEARING SURFACE TYPE | WASHER FACED |
| TEMP RATING | NOT RATED |
| SPECIAL FEATURES | ID OF BEARING SURFACE CHAMFERED 30 DEG BY 0.844 IN DIA |
| MANUFACTURERS CODE | 00198 |
| DESIGN CONTROL REFERENCE | 16405 |
Restrictions/Controls & Freight Information | NSN 5310-00-306-6573
| 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: | U | Precious metal type is unknown |
| 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 5310-00-306-6573
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9Z | Navy-owned stocks of defense industrial material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9I | Defense Industrial Supply Center Philadelphia, PA 19111 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
H EA : Each |



