The Rivet,blind, cataloged under National Stock Number 5320-01-578-1817, 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 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-578-1817 |
| Primary Part Number | ST3M790D3-11 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Width Across Flats | 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Head Height | 0.113 INCHES MAXIMUM IN |
| Fastener Length | 1.499 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4929 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Head Style | RECESSED HEXAGON |
| Grip Length | 0.657 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN |
| Shear Strength | 75000 SINGLE POUNDS PER SQUARE INCH |
| Material | TITANIUM ALLOY UNS R56400 NUT |
| Material | STEEL COMP 304 OR IRON ALLOY 660 SLEEVE |
| 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 |
|---|---|
| ST3M790D3-11 | The Boeing Company Div Defense (USA) |
| PLT5270-6-11 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| BL270-6-11 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| PLT5270-6-11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-578-1817 is a Rivet,blind, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-578-1817 has 3 manufacturer part numbers on file: ST3M790D3-11 (The Boeing Company Div Defense), PLT5270-6-11 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), BL270-6-11 (Hi-Shear Corporation).
Key specifications for ST3M790D3-11: Width Across Flats: 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Head Height: 0.113 INCHES MAXIMUM IN; Fastener Length: 1.499 INCHES NOMINAL IN; Material Document and Classification: AMS 5928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4929 ASSN STD SINGLE MATERIAL RESPONSE NUT. 9 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.