The Washer,flat, cataloged under National Stock Number 5310-01-006-2086, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Airpak Products Corporation Dba Airpak Products Corp. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-006-2086 |
| Primary Part Number | AM5626 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Airpak Products Corporation Dba Airpak Products Corp |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-13924 CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Overall Diameter | 1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-766 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Color | BLACK OVERALL |
| Surface Treatment | OXIDE FILM OVERALL |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 304 OVERALL |
| Hole Width Across Flats | 1.007 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN |
| Center Hole Shape Style | HEXAGON |
| Thickness | 0.177 INCHES MINIMUM AND 0.178 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 |
| Part Number | Manufacturer |
|---|---|
| AM5626 PRIMARY | Airpak Products Corporation Dba Airpak Products Corp (USA) |
NSN 5310-01-006-2086 is a Washer,flat, manufactured by Airpak Products Corporation Dba Airpak Products Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-006-2086 has 1 manufacturer part number on file: AM5626 (Airpak Products Corporation Dba Airpak Products Corp).
Key specifications for AM5626: Surface Treatment Document and Classification: MIL-C-13924 CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Material Document and Classification: QQ-S-766 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 11 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.