The Rivet,blind, cataloged under National Stock Number 5320-01-472-5151, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-472-5151 |
| Primary Part Number | 3M1243-6-300T |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.195 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN |
| Head Height | 0.077 INCHES NOMINAL IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Head Style | FLAT CHAMFER |
| Grip Length | 0.225 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN |
| Shank Style | THREADED SELF-PLUGGING SHANK W/SLEEVE |
| Surface Treatment | PASSIVATE BODY |
| Material | STEEL CORROSION RESISTING BODY |
| Material | TITANIUM ALLOY UNS R56400 HEAD |
| Head Major Diameter | 0.342 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 |
|---|---|
| 3M1243-6-300T PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| MRL321SA-6-300 | 5/2 Secondary reference U.S. Government activity |
| MRL3212SA-6-300 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-472-5151 is a Rivet,blind, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-472-5151 has 1 manufacturer part number on file: 3M1243-6-300T (The Boeing Company Div Defense).
Key specifications for 3M1243-6-300T: Shank Diameter: 0.195 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN; Head Height: 0.077 INCHES NOMINAL IN; Expansion Device: SERRATED STEM-TYPE W; Head Style: FLAT CHAMFER. 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.