The Key,machine, cataloged under National Stock Number 5315-00-781-2012, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5315-00-781-2012 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Starting Edge Shape | ROUND |
| Style Designator | PLAIN |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Starting Edge Radius | 0.125 INCHES NOMINAL IN |
| Shear Strength | 60000 SINGLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 1018 OR STEEL COMP 1035 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 00-K-220A | 4/1 Identification reference U.S. Government activity |
| 46123R251 FIND | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| A2830-21 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| NAS20068-174 | 3/2 Design control — primary reference U.S. Government activity |
| 46123R252 FIND | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5315-00-781-2012 is a Key,machine, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5315-00-954-3473. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-00-781-2012: Overall Height: 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN; Starting Edge Shape: ROUND; Style Designator: PLAIN; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL. 6 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.