The Nut,plain,blind Rivet, cataloged under National Stock Number 5310-01-657-2161, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Entwistle Company Llc. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-657-2161 |
| Primary Part Number | 0625-09-0275-08 |
| Item Name | Nut,plain,blind Rivet |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| Head Height | 0.015 INCHES NOMINAL IN |
| Nut Length | 0.355 INCHES NOMINAL IN |
| Shank End Type | OPEN |
| Head Style | FLAT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Nut Diameter | 0.281 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | BLIND RIVET W/BREAKAWAY SHANK |
| Thread Quantity Per Inch | 32 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 0625-09-0275-08 PRIMARY | The Entwistle Company Llc (USA) |
| 98560A561 | Mcmaster-Carr Supply Co (USA) |
NSN 5310-01-657-2161 is a Nut,plain,blind Rivet, manufactured by The Entwistle Company Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-657-2161 has 2 manufacturer part numbers on file: 0625-09-0275-08 (The Entwistle Company Llc), 98560A561 (Mcmaster-Carr Supply Co).
Key specifications for 0625-09-0275-08: Head Height: 0.015 INCHES NOMINAL IN; Nut Length: 0.355 INCHES NOMINAL IN; Shank End Type: OPEN; Head Style: FLAT. 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.