The Key,woodruff, cataloged under National Stock Number 5315-01-309-8905, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-309-8905 |
| 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 | STRAIGHT |
| Style Designator | ROUND BOTTOM |
| Circle Diameter | 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Key Height | 0.198 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN |
| Key Size Designation | WOODRUFF 1 |
| Shear Strength | 100000 SINGLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 2330 OR STEEL COMP 4130 OR STEEL COMP 8630 OVERALL |
| Thickness | 0.0625 INCHES MINIMUM AND 0.0635 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 |
|---|---|
| 124P542-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 124P542-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 5315-01-309-8905 is a Key,woodruff, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-309-8905: Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL; Starting Edge Shape: STRAIGHT; Style Designator: ROUND BOTTOM; Circle Diameter: 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. 9 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.