The Washer,recessed, cataloged under National Stock Number 5310-01-593-6785, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Boeing Defence Australia Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-593-6785 |
| Primary Part Number | BACW10BP3AC |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Boeing Defence Australia Ltd |
| Status | ACTIVE |
| Style Designator | RECESSED |
| Outside Diameter | 0.369 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN |
| Material Thickness | 0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN |
| Recess Diameter | 0.272 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN |
| Material | IRON ALLOY 660 OVERALL |
| Hole Diameter | 0.190 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN |
| Recess Angle | 45.0 DEGREES NOMINAL AND 50.0 DEGREES MAXIMUM |
| 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 |
|---|---|
| BACW10BP3AC | Boeing Defence Australia Ltd (AUS) |
| Reference | Meaning |
|---|---|
| BACW10BP3AC | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-593-6785 is a Washer,recessed, manufactured by Boeing Defence Australia Ltd, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-593-6785 has 1 manufacturer part number on file: BACW10BP3AC (Boeing Defence Australia Ltd).
Key specifications for BACW10BP3AC: Style Designator: RECESSED; Outside Diameter: 0.369 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN; Material Thickness: 0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN; Recess Diameter: 0.272 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN. 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.