The Washer,flat, cataloged under National Stock Number 5310-01-595-6956, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Thern Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-595-6956 |
| Primary Part Number | A2882 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Thern Inc |
| Status | ACTIVE |
| Overall Diameter | 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Thickness | 0.088 INCHES MINIMUM AND 0.102 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 |
|---|---|
| A2882 PRIMARY | Thern Inc (USA) |
| Reference | Meaning |
|---|---|
| A2882 | 5/9 Secondary reference Fastenal Company Dba Fastenal Co |
NSN 5310-01-595-6956 is a Washer,flat, manufactured by Thern Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-595-6956 has 1 manufacturer part number on file: A2882 (Thern Inc).
Key specifications for A2882: Overall Diameter: 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL OVERALL. 7 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.