The Key,woodruff, cataloged under National Stock Number 5315-00-616-5499, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Dresser, Llc. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5315-00-616-5499 |
| Primary Part Number | 21015 |
| Item Name | Key,woodruff |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Dresser, Llc |
| Status | CANCELLED |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Starting Edge Shape | STRAIGHT |
| Style Designator | ROUND BOTTOM |
| Material Document and Classification | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Circle Diameter | 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Key Height | 0.542 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN |
| Key Size Designation | WOODRUFF 21 |
| Shear Strength | 100000 SINGLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 2330 OVERALL |
| Thickness | 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21015 | Dresser, Llc (USA) |
| M600069 | Mgr Equipment Corp (USA) |
| Reference | Meaning |
|---|---|
| MS35756-22 | 3/2 Design control — primary reference U.S. Government activity |
| 5315006165499 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| MS35756-22 | 5/9 Secondary reference U.S. Government activity |
NSN 5315-00-616-5499 is a Key,woodruff, manufactured by Dresser, Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: cancelled.
NSN 5315-00-616-5499 has 2 manufacturer part numbers on file: 21015 (Dresser, Llc), M600069 (Mgr Equipment Corp).
1 possible match (shared part number, not a government interchangeability claim): 5342-01-227-3248. Verify interchangeability with system specifications before substitution.
Key specifications for 21015: Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL; Starting Edge Shape: STRAIGHT; Style Designator: ROUND BOTTOM; Material Document and Classification: QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES 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.
NSN 5315-00-616-5499 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.