The Washer,recessed, cataloged under National Stock Number 5310-01-049-1285, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is In Speck Corp Dba in Speck Corp. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-049-1285 |
| Primary Part Number | 209-032-219-1 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | In Speck Corp Dba in Speck Corp |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES ALL SURFACES |
| Style Designator | RECESSED |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.375 INCHES NOMINAL IN |
| Material Thickness | 0.150 INCHES NOMINAL IN |
| Recess Diameter | 1.076 INCHES MINIMUM AND 1.098 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 170000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL COMP 630 OVERALL |
| Hole Diameter | 0.886 INCHES MINIMUM AND 0.898 INCHES MAXIMUM IN |
| Recess Angle | 43.0 DEGREES MINIMUM AND 47.0 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 |
|---|---|
| 209-032-219-1 | In Speck Corp Dba in Speck Corp (USA) |
| 209-032-219-1 | Rotair Aerospace Corp (USA) |
| Reference | Meaning |
|---|---|
| 209-032-219-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-049-1285 is a Washer,recessed, manufactured by In Speck Corp Dba in Speck Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-049-1285 has 2 manufacturer part numbers on file: 209-032-219-1 (In Speck Corp Dba in Speck Corp), 209-032-219-1 (Rotair Aerospace Corp).
Key specifications for 209-032-219-1: Surface Finish: 63.0 MICROINCHES ALL SURFACES; Style Designator: RECESSED; Material Document and Classification: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.375 INCHES NOMINAL IN. 10 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.