The Rivet,solid, cataloged under National Stock Number 5320-01-249-7905, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Allfast Fastening Systems, Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-249-7905 |
| Primary Part Number | BRFZ4E7 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Allfast Fastening Systems, Llc |
| Status | ACTIVE |
| Shank Diameter | 0.124 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN |
| Head Height | 0.031 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN |
| Fastener Length | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | 7050-T73 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | COUNTERSUNK W/ REVERSE CHAMFER |
| Shank Style | STRAIGHT W/RADIUS CHAMFERED TIP |
| Surface Treatment | ANODIZE OVERALL |
| Countersink Angle | 118.5 DEGREES MINIMUM AND 121.5 DEGREES MAXIMUM |
| Material | ALUMINUM ALLOY OVERALL |
| Head Major Diameter | 0.160 INCHES MINIMUM AND 0.162 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 |
|---|---|
| BRFZ4E7 | Allfast Fastening Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| MS14218E4-7 | 5/9 Secondary reference U.S. Government activity |
| 3M1022E4-7 | 5/9 Secondary reference The Boeing Company Div Defense |
| MS14218E4-7 | 3/2 Design control — primary reference U.S. Government activity |
| BRFZ4E7 | 5/9 Secondary reference Briles Rivet Corp |
NSN 5320-01-249-7905 is a Rivet,solid, manufactured by Allfast Fastening Systems, Llc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-249-7905 has 1 manufacturer part number on file: BRFZ4E7 (Allfast Fastening Systems, Llc).
Key specifications for BRFZ4E7: Shank Diameter: 0.124 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN; Head Height: 0.031 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN; Fastener Length: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 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.