The Washer,recessed, cataloged under National Stock Number 5310-01-430-7426, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Anillo Industries Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer,recessed |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (CAGE 1W025); Anillo Industries Llc (CAGE 10630); Moeller Manufacturing & Supply, Llc (CAGE 58009) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-430-7426 |
| Primary Part Number | AS19879C3 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Anillo Industries Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 03A257C3 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| AS19879C3 PRIMARY | Anillo Industries Llc (USA) |
| MM118C3 | Moeller Manufacturing & Supply, Llc (USA) |
| Reference | Meaning |
|---|---|
| 03A257C3 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 03A257C3 | 5/9 Secondary reference U.S. Government activity |
| 03A257C3 | 5/9 Secondary reference Moeller Manufacturing & Supply, Llc |
| 03A257C3 | 5/9 Secondary reference Anillo Industries Llc |
| AMM118C3 | 5/9 Secondary reference Spectra Precision Inc. Dba Trimble Div Engineering and Construction Division |
| NS202860C-3 | 5/2 Secondary reference U.S. Government activity |
| 03A257C3 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-430-7426 is a Washer,recessed, manufactured by Anillo Industries Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-430-7426 has 3 manufacturer part numbers on file: 03A257C3 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), AS19879C3 (Anillo Industries Llc), MM118C3 (Moeller Manufacturing & Supply, Llc).
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.