The Rivet,solid, cataloged under National Stock Number 5320-01-539-2676, 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 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-539-2676 |
| Primary Part Number | 3M1321E5-10 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.156 INCHES NOMINAL IN |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Shank Style | STRAIGHT W/RADIUS CHAMFERED TIP |
| Countersink Angle | 120.0 DEGREES NOMINAL |
| Material | ALUMINUM ALLOY 7050 OVERALL |
| Head Major Diameter | 0.210 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 |
|---|---|
| 3M1321E5-10 PRIMARY | The Boeing Company Div Defense (USA) |
| BRFZ5E10A | Allfast Fastening Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| MS142188E5-10 | 5/2 Secondary reference U.S. Government activity |
| MS14218E5-10 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-539-2676 is a Rivet,solid, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-539-2676 has 2 manufacturer part numbers on file: 3M1321E5-10 (The Boeing Company Div Defense), BRFZ5E10A (Allfast Fastening Systems, Llc).
Key specifications for 3M1321E5-10: Shank Diameter: 0.156 INCHES NOMINAL IN; Fastener Length: 0.625 INCHES NOMINAL IN; Head Style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER); Shank Style: STRAIGHT W/RADIUS CHAMFERED TIP. 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.