NSN 5325-00-281-6521 6107351, 00-281-6521, 002816521
Product Details | RETAINING RING
5325-00-281-6521 A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see PUSH ON NUT. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also CLIP, RETAINING and PIN, LOCK. Excludes RING, CONNECTING, ROUND.
Part Alternates: 6107351, 5325-00-281-6521, 00-281-6521, 5325002816521, 002816521
Hardware and Abrasives | Fastening Devices
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1961 | 00-281-6521 | 07623 ( RING, RETAINING ) |
Drawings & Photos | NSN 5325-00-281-6521
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Technical Data | NSN 5325-00-281-6521
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL,ASTM,NO. A228 |
| STRENGTH RATING | NOT RATED |
| MATERIAL HARDNESS RATING | 44.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| RING STYLE | A23 HOOKED WIRE |
| INSIDE DIAMETER | 0.921 INCHES MINIMUM AND 0.926 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.065 INCHES MINIMUM AND 1.070 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | D1 ROUND |
| MATERIAL DIAMETER | 0.072 INCHES NOMINAL |
| USAGE DESIGN | INTERNAL |
Restrictions/Controls & Freight Information | NSN 5325-00-281-6521
| 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 5325-00-281-6521
Navy| 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 | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
5 EA : Each |