The Washer,shouldered, cataloged under National Stock Number 5310-01-309-5486, 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7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-309-5486 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Shoulder Height | 0.120 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5645 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM IN |
| Material Thickness | 0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Material | STEEL COMP 321 OVERALL |
| Hole Diameter | 0.675 INCHES MINIMUM AND 0.685 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 |
|---|---|
| 2-163-585-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-309-5486 is a Washer,shouldered, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-309-5486: Shoulder Height: 0.120 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN; Material Document and Classification: AMS5645 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM IN; Material Thickness: 0.030 INCHES MINIMUM AND 0.035 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.