The Washer,key, cataloged under National Stock Number 5310-01-441-7087, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-441-7087 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Distance From Centerline to End of Longest Key | 135.00 MILLIMETERS NOMINAL MM |
| Overall Distance Including Keys | 185.0 MILLIMETERS NOMINAL MM |
| Distance From Centerline to End of Shortest Key | 135.00 MILLIMETERS NOMINAL MM |
| External Straight Key Width | 60.0 MILLIMETERS NOMINAL MM |
| External Prebent Key Width | 60.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Hole Diameter | 60.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 23-05888 | C/1 Advisory reference — outside the item-of-supply concept Macgregor Sweden Ab |
| 22-06662 ITEM 6 | C/1 Advisory reference — outside the item-of-supply concept Macgregor Sweden Ab |
| 22-06662 ITEM 6 | 3/9 Design control — primary reference Macgregor Sweden Ab |
| 23-05888 | 5/9 Secondary reference Macgregor Sweden Ab |
NSN 5310-01-441-7087 is a Washer,key, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-441-7087: Distance From Centerline to End of Longest Key: 135.00 MILLIMETERS NOMINAL MM; Overall Distance Including Keys: 185.0 MILLIMETERS NOMINAL MM; Distance From Centerline to End of Shortest Key: 135.00 MILLIMETERS NOMINAL MM; External Straight Key Width: 60.0 MILLIMETERS NOMINAL MM. 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.