The Rivet,solid, cataloged under National Stock Number 5320-01-251-2399, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-251-2399 |
| Primary Part Number | 3M1021-8-48 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.249 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN |
| Fastener Length | 2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Specification/standard Data | 06606-BR1305-8-48 MANUFACTURERS STANDARD |
| Grip Length | 2.520 INCHES MINIMUM AND 2.540 INCHES MAXIMUM IN |
| Shank Style | COUNTERSUNK (UNDRILLED) |
| Surface Treatment | ANODIZE OVERALL |
| Countersink Angle | 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| Material | ALUMINUM ALLOY OVERALL |
| Head Major Diameter | 0.472 INCHES MINIMUM AND 0.480 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 |
|---|---|
| 3M1021-8-48 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| BR1305-8-48 | 3/9 Design control — primary reference Blake Rivet Co Div of Liberty Fasteners Inc |
NSN 5320-01-251-2399 is a Rivet,solid, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-251-2399 has 1 manufacturer part number on file: 3M1021-8-48 (The Boeing Company Div Defense).
Key specifications for 3M1021-8-48: Shank Diameter: 0.249 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN; Fastener Length: 2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN; Head Style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER); Specification/standard Data: 06606-BR1305-8-48 MANUFACTURERS STANDARD. 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.