The Washer,shouldered, cataloged under National Stock Number 5310-01-424-5262, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Catamount Mfg Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-424-5262 |
| Primary Part Number | BHNY-200-9 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Catamount Mfg Inc |
| Status | ACTIVE |
| Shoulder Height | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Style Designator | SHOULDERED |
| Outside Diameter | 0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.275 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Hole Diameter | 0.195 INCHES MINIMUM AND 0.205 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 |
|---|---|
| BHNY-200-9 PRIMARY | Catamount Mfg Inc (USA) |
| Reference | Meaning |
|---|---|
| 2693368-5 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5310-01-424-5262 is a Washer,shouldered, manufactured by Catamount Mfg Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-424-5262 has 1 manufacturer part number on file: BHNY-200-9 (Catamount Mfg Inc).
Key specifications for BHNY-200-9: Overall Height: 0.100 INCHES NOMINAL IN; Shoulder Height: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Style Designator: SHOULDERED; Outside Diameter: 0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN. 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.