The Key,machine, cataloged under National Stock Number 5315-01-359-2437, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-359-2437 |
| Primary Part Number | 0440B0135-8 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Style Designator | PLAINPLAIN |
| 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 |
|---|---|
| 0440B0135-8 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 0440B0135-8 | A M Machine Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 0440B0135-8 | 5/2 Secondary reference U.S. Government activity |
| 0440B0135-8 | 3/9 Design control — primary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 5315-01-359-2437 is a Key,machine, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-359-2437 has 2 manufacturer part numbers on file: 0440B0135-8 (Lockheed Martin Corporation Div Rms), 0440B0135-8 (A M Machine Co Inc).
Key specifications for 0440B0135-8: Overall Height: 0.498 INCHES MINIMUM AND 0.498 INCHES MINIMUM AND 0.500 INCHES MAXIMUM0.500 INCHES MAXIMUM IN; Style Designator: PLAINPLAIN; Overall Length: 2.490 INCHES MINIMUM AND 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM2.510 INCHES MAXIMUM IN; Overall Width: 0.498 INCHES MINIMUM AND 0.498 INCHES MINIMUM AND 0.500 INCHES MAXIMUM0.500 INCHES MAXIMUM IN. 1 specification is 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.