The Washer Blank, cataloged under National Stock Number 5310-01-561-7864, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Irwin International, Inc. Dba Irwin International Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-561-7864 |
| Primary Part Number | A3236-SS-012 |
| Item Name | Washer Blank |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Irwin International, Inc. Dba Irwin International Inc |
| 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 |
|---|---|
| A3236-SS-012 PRIMARY | Irwin International, Inc. Dba Irwin International Inc (USA) |
| P02602 | General Atomics Aeronautical Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A3236-SS-012 | 3/9 Design control — primary reference Aircraft Spruce and Specialty Co a Div of Honeywell Inc |
NSN 5310-01-561-7864 is a Washer Blank, manufactured by Irwin International, Inc. Dba Irwin International Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-561-7864 has 2 manufacturer part numbers on file: A3236-SS-012 (Irwin International, Inc. Dba Irwin International Inc), P02602 (General Atomics Aeronautical Systems, Inc.).
Key specifications for A3236-SS-012: Part Name Assigned by Controlling Agency: WASHER COUNTERSUNK; End Item Identification: MQ-9 REAPER. 0 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.