The Washer,keyway, cataloged under National Stock Number 5310-01-119-1099, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-119-1099 |
| Item Name | Washer,keyway |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Distance From Centerline to Bottom of Internal Keyway | 0.820 INCHES NOMINAL IN |
| Internal Keyway Width | 0.188 INCHES NOMINAL IN |
| Surface Finish | 80.0 MICROINCHES TOP |
| Surface Finish | 80.0 MICROINCHES BOTTOM |
| Style Designator | KEYWAY |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Outside Diameter | 2.250 INCHES NOMINAL IN |
| Material Thickness | 0.044 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Material | STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL |
| Hole Diameter | 1.515 INCHES MINIMUM AND 1.520 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 |
|---|---|
| T22-34 | 3/9 Design control — primary reference Liberty Ventures Inti, Llc |
| 4907895-9 | 5/9 Secondary reference Kalmar AC Inc |
NSN 5310-01-119-1099 is a Washer,keyway, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-119-1099: Distance From Centerline to Bottom of Internal Keyway: 0.820 INCHES NOMINAL IN; Internal Keyway Width: 0.188 INCHES NOMINAL IN; Surface Finish: 80.0 MICROINCHES TOP; Surface Finish: 80.0 MICROINCHES BOTTOM. 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.
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.