The Nut,self-Locking,round, cataloged under National Stock Number 5310-01-306-1167, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Elbit Systems C4i and Cyber Ltd Div C4i and Cyber. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Nut,self-Locking,round |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Elbit Systems C4i and Cyber Ltd Div C4i and Cyber (CAGE 2291A) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-306-1167 |
| Primary Part Number | K-265 |
| Item Name | Nut,self-Locking,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Elbit Systems C4i and Cyber Ltd Div C4i and Cyber |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| K-265 PRIMARY | Elbit Systems C4i and Cyber Ltd Div C4i and Cyber (ISR) |
| Reference | Meaning |
|---|---|
| K-265 | 5/9 Secondary reference Soltam Systems Ltd. |
| K-265 | 3/9 Design control — primary reference Soltam Systems Ltd. Dba Soltam Ltd. |
| 12577120 | 5/9 Secondary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 12577120 | 5/9 Secondary reference Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
NSN 5310-01-306-1167 is a Nut,self-Locking,round, manufactured by Elbit Systems C4i and Cyber Ltd Div C4i and Cyber, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-306-1167 has 1 manufacturer part number on file: K-265 (Elbit Systems C4i and Cyber Ltd Div C4i and Cyber).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-383-9896. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5310-01-306-1167 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.