The Key,woodruff, cataloged under National Stock Number 5315-00-121-8019, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-121-8019 |
| Item Name | Key,woodruff |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Starting Edge Shape | ROUND |
| Style Designator | ROUND BOTTOM RELIEVED ENDS |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Circle Diameter | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Key Height | 0.167 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Key Size Designation | NONSTANDARD SIZE |
| Starting Edge Radius | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Material | STEEL COMP 8630 OVERALL |
| Thickness | 0.125 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 35-56017-0028-1 | 3/2 Design control — primary reference U.S. Government activity |
| GA5587 | 3/9 Design control — primary reference U.S. Government activity |
| GA5587 | 5/9 Secondary reference Hoosier Industrial Supply, Inc |
NSN 5315-00-121-8019 is a Key,woodruff, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-00-121-8019: Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL; Starting Edge Shape: ROUND; Style Designator: ROUND BOTTOM RELIEVED ENDS; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL. 10 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.