The Rivet,solid, cataloged under National Stock Number 5320-01-132-9837, 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 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-132-9837 |
| Primary Part Number | ST3M748T5-9 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.156 INCHES NOMINAL IN |
| Head Height | 0.034 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN |
| Fastener Length | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN |
| Head Style | COUNTERSUNK W/ REVERSE CHAMFER |
| Shank Style | STRAIGHT W/RADIUS CHAMFERED TIP |
| Countersink Angle | 120.0 DEGREES NOMINAL |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Head Major Diameter | 0.207 INCHES MINIMUM AND 0.210 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 |
|---|---|
| ST3M748T5-9 PRIMARY | The Boeing Company Div Defense (USA) |
| BRFZ5T9 PRIMARY | Allfast Fastening Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| BRFS5T9 | 5/9 Secondary reference Allfast Fastening Systems, Llc |
| BRFS5T9 | 5/9 Secondary reference Briles Rivet Corp |
| BRFS5T9 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-132-9837 is a Rivet,solid, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-132-9837 has 2 manufacturer part numbers on file: ST3M748T5-9 (The Boeing Company Div Defense), BRFZ5T9 (Allfast Fastening Systems, Llc).
Key specifications for ST3M748T5-9: Shank Diameter: 0.156 INCHES NOMINAL IN; Head Height: 0.034 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN; Fastener Length: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN; Head Style: COUNTERSUNK W/ REVERSE CHAMFER. 8 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.