The Rivet,blind, cataloged under National Stock Number 5320-01-328-1720, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-328-1720 |
| Primary Part Number | 03A148V08-550 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Shank Diameter | 0.2575 INCHES MINIMUM AND 0.2595 INCHES MAXIMUM IN |
| Lubrication | DRY FILM OR CETYL ALCOHOL OR PARAFFIN WAX |
| Width Across Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Head Height | 0.083 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Expansion Device | THREADED STEM |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| Material Document and Classification | AMS 5639 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | MIL-T-9047 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 4928 ASSN STD 2ND MATERIAL RESPONSE OR AMS 4967 ASSN STD 3RD MATERIAL RESPONSE NUT |
| Head Style | HEXAGON |
| Grip Length | 0.500 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| Shank Style | THREADED SELF-PLUGGING SHANK W/SLEEVE |
| Surface Treatment | PASSIVATE STEM |
| Material | STEEL COMP 304 SLEEVE |
| Material | IRON ALLOY 660 STEM |
| Material | TITANIUM ALLOY NUT |
| 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 |
|---|---|
| 03A148V08-550 PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| Reference | Meaning |
|---|---|
| MBF2111C8-550 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| MBF2111C8-550 | 5/2 Secondary reference U.S. Government activity |
| MBF2111C8-550 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-328-1720 is a Rivet,blind, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-328-1720 has 1 manufacturer part number on file: 03A148V08-550 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
Key specifications for 03A148V08-550: Shank Diameter: 0.2575 INCHES MINIMUM AND 0.2595 INCHES MAXIMUM IN; Lubrication: DRY FILM OR CETYL ALCOHOL OR PARAFFIN WAX; Width Across Flats: 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN; Head Height: 0.083 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN. 17 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.