The Key,woodruff, cataloged under National Stock Number 5315-01-449-3793, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-449-3793 |
| Primary Part Number | 167-6404604 FIND 91 |
| Item Name | Key,woodruff |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Hardness Rating | 38.0 ROCKWELL C NOMINAL OVERALL |
| Starting Edge Shape | STRAIGHT |
| Style Designator | ROUND BOTTOM |
| Material Document and Classification | QQ-S-763 CLASS 304 CONDITION B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Circle Diameter | 0.740 INCHES NOMINAL IN |
| Key Height | 0.308 INCHES NOMINAL IN |
| Key Size Designation | WOODRUFF 9 |
| Material | STEEL COMP 304 OVERALL |
| Thickness | 0.1875 INCHES NOMINAL IN |
| 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 |
|---|---|
| 167-6404604 FIND 91 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| MS35756-12MOD | 5/9 Secondary reference U.S. Government activity |
| MS35756-12MOD | 3/2 Design control — primary reference U.S. Government activity |
| MS35756-12(MOD) | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5315-01-449-3793 is a Key,woodruff, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-449-3793 has 1 manufacturer part number on file: 167-6404604 FIND 91 (Naval Sea Systems Command).
Key specifications for 167-6404604 FIND 91: Hardness Rating: 38.0 ROCKWELL C NOMINAL OVERALL; Starting Edge Shape: STRAIGHT; Style Designator: ROUND BOTTOM; Material Document and Classification: QQ-S-763 CLASS 304 CONDITION B FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.