The Washer,flat, cataloged under National Stock Number 5310-01-094-3387, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kaydon Custom Filtration Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-094-3387 |
| Primary Part Number | 00N98 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Kaydon Custom Filtration Corporation |
| Status | ACTIVE |
| Overall Diameter | 1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.886 INCHES MINIMUM AND 0.896 INCHES MAXIMUM IN |
| Thickness | 0.129 INCHES MINIMUM AND 0.139 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 |
|---|---|
| 00N98 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
| Reference | Meaning |
|---|---|
| 00N98 | 5/9 Secondary reference Kaydon Corporation Dba Kaydon Filtration Group |
NSN 5310-01-094-3387 is a Washer,flat, manufactured by Kaydon Custom Filtration Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-094-3387 has 1 manufacturer part number on file: 00N98 (Kaydon Custom Filtration Corporation).
Key specifications for 00N98: Overall Diameter: 1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND. 6 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.