The Washer,recessed, cataloged under National Stock Number 5310-00-014-5764, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Breeze-Eastern Llc. 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 | 5310-00-014-5764 |
| Primary Part Number | BL-6359 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Breeze-Eastern Llc |
| Status | ACTIVE |
| Top Recess Diameter | 0.630 INCHES NOMINAL IN |
| Bottom Recess Diameter | 0.630 INCHES NOMINAL IN |
| Heat Treatment | AS FABRICATED |
| Top Recess Angle | 90.0 DEGREES NOMINAL |
| Style Designator | RECESSED BOTH SIDES |
| Outside Diameter | 0.834 INCHES MINIMUM AND 0.844 INCHES MAXIMUM IN |
| Material Thickness | 0.172 INCHES NOMINAL IN |
| Bottom Recess Angle | 90.0 DEGREES NOMINAL |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 0.625 INCHES MINIMUM AND 0.630 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 |
|---|---|
| BL-6359 PRIMARY | Breeze-Eastern Llc (USA) |
NSN 5310-00-014-5764 is a Washer,recessed, manufactured by Breeze-Eastern Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-014-5764 has 1 manufacturer part number on file: BL-6359 (Breeze-Eastern Llc).
Key specifications for BL-6359: Top Recess Diameter: 0.630 INCHES NOMINAL IN; Bottom Recess Diameter: 0.630 INCHES NOMINAL IN; Heat Treatment: AS FABRICATED; Top Recess Angle: 90.0 DEGREES NOMINAL. 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.