The Washer,flat, cataloged under National Stock Number 5310-01-581-3752, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Isuzu Diesel of North America. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-581-3752 |
| Primary Part Number | 9-09164-706-0 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Isuzu Diesel of North America |
| Status | ACTIVE |
| Supplementary Features | NHA: ENGINE FUEL SUPPLY |
| Hole Diameter | 6.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 9-09164-706-0 | Mack Boring & Parts Co (USA) |
| 9-09164-706-0 PRIMARY | Isuzu Diesel of North America (USA) |
| Reference | Meaning |
|---|---|
| 1005591 | 5/9 Secondary reference Dhs Systems Llc |
| 1005591 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-581-3752 is a Washer,flat, manufactured by Isuzu Diesel of North America, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-581-3752 has 2 manufacturer part numbers on file: 9-09164-706-0 (Mack Boring & Parts Co), 9-09164-706-0 (Isuzu Diesel of North America).
Key specifications for 9-09164-706-0: Supplementary Features: NHA: ENGINE FUEL SUPPLY; Part Name Assigned by Controlling Agency: WASHER, PL, M6; End Item Identification: 6115-01-572-3944, POWER PLANT,UTILITY; Hole Diameter: 6.0 MILLIMETERS NOMINAL MM. 2 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.