The Washer,flat, cataloged under National Stock Number 5310-01-696-5386, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Grainger Div of W W Grainger Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-696-5386 |
| Primary Part Number | 2YJG3 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Grainger Div of W W Grainger Inc |
| Status | ACTIVE |
| Overall Diameter | 28.57 MILLIMETERS NOMINAL MM |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 13.49 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 2YJG3 PRIMARY | Grainger Div of W W Grainger Inc (USA) |
| Reference | Meaning |
|---|---|
| 5310PL2148778 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5310-01-696-5386 is a Washer,flat, manufactured by Grainger Div of W W Grainger Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-696-5386 has 1 manufacturer part number on file: 2YJG3 (Grainger Div of W W Grainger Inc).
Key specifications for 2YJG3: Overall Diameter: 28.57 MILLIMETERS NOMINAL MM; Special Features: BOLT SIZE 0.500 INCHES, COLOR BLACK, FLAT WASHER, IN; Surface Treatment: OXIDE OVERALL; Part Name Assigned by Controlling Agency: STEEL HEAVY DUTY WASHER. 6 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.