The Key,woodruff, cataloged under National Stock Number 5315-00-281-7939, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-281-7939 |
| Primary Part Number | 8329891 |
| Item Name | Key,woodruff |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Starting Edge Shape | STRAIGHT |
| Style Designator | ROUND BOTTOM |
| Circle Diameter | 1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Key Height | 0.574 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN |
| Key Size Designation | WOODRUFF G |
| Material | STEEL OVERALL |
| Thickness | 0.375 INCHES MINIMUM AND 0.376 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 |
| Part Number | Manufacturer |
|---|---|
| 16X144 | Meritor Heavy Vehicle Systems, Llc (USA) |
| 8329891 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 16X144 | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 5315002817939 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1150B1 | 5/9 Secondary reference Diamond Reo Truck Co |
NSN 5315-00-281-7939 is a Key,woodruff, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-281-7939 has 3 manufacturer part numbers on file: 16X144 (Meritor Heavy Vehicle Systems, Llc), 8329891 (U S Army Tank Automotive Command Amsta-Im-Mm), 16X144 (Meritor Industrial Products, Llc).
Key specifications for 8329891: Starting Edge Shape: STRAIGHT; Style Designator: ROUND BOTTOM; Circle Diameter: 1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN; Key Height: 0.574 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN. 7 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.