The Washer,shouldered, cataloged under National Stock Number 5310-01-258-0088, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Vacu-Blast Corp. 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-258-0088 |
| Primary Part Number | 132610 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Vacu-Blast Corp |
| Status | ACTIVE |
| Shoulder Height | 0.063 INCHES NOMINAL IN |
| Style Designator | SHOULDERED |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Material Thickness | 0.057 INCHES NOMINAL IN |
| Shoulder Diameter | 1.100 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hole Diameter | 1.016 INCHES NOMINAL 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 |
|---|---|
| 132610 PRIMARY | Vacu-Blast Corp (USA) |
NSN 5310-01-258-0088 is a Washer,shouldered, manufactured by Vacu-Blast Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-258-0088 has 1 manufacturer part number on file: 132610 (Vacu-Blast Corp).
2 possible matches (shared part number, not a government interchangeability claim): 6610-01-566-4499, 2530-01-668-0063. Verify interchangeability with system specifications before substitution.
Key specifications for 132610: Shoulder Height: 0.063 INCHES NOMINAL IN; Style Designator: SHOULDERED; Outside Diameter: 1.500 INCHES NOMINAL IN; Material Thickness: 0.057 INCHES NOMINAL 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.