The Nut,plain,spline, cataloged under National Stock Number 5310-01-267-6336, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kohut Enterprises, Inc. Dba Mel-Ba Manufacturing. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-267-6336 |
| Primary Part Number | LN0205 |
| Item Name | Nut,plain,spline |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Kohut Enterprises, Inc. Dba Mel-Ba Manufacturing |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.112 INCHES IN |
| Nut Diameter | 0.214 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Pilot Diameter | 0.182 INCHES MINIMUM IN |
| Pilot Length | 0.0515 INCHES NOMINAL IN |
| Nut Height | 0.084 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Surface Treatment | OXIDE OVERALL |
| Nut Style | SPLINE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 40 |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LN0205 PRIMARY | Kohut Enterprises, Inc. Dba Mel-Ba Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 2507295-3 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| LN0205 | 5/9 Secondary reference Lamson and Sessions Co the |
NSN 5310-01-267-6336 is a Nut,plain,spline, manufactured by Kohut Enterprises, Inc. Dba Mel-Ba Manufacturing, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-267-6336 has 1 manufacturer part number on file: LN0205 (Kohut Enterprises, Inc. Dba Mel-Ba Manufacturing).
Key specifications for LN0205: Surface Treatment Document and Classification: MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.112 INCHES IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.