The Rivet,blind, cataloged under National Stock Number 5320-01-399-6988, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 24 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-399-6988 |
| Primary Part Number | HS5450-12-05 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Shank Diameter | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL OR DRY FILM |
| Width Across Flats | 0.491 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Head Height | 0.190 INCHES MAXIMUM IN |
| Fastener Length | 1.448 INCHES NOMINAL IN |
| Identification Code Color | RED |
| Expansion Device | SERRATED STEM-TYPE W AND EXPANDER |
| Surface Treatment Document and Classification | NAS672 ASSN STD 1ST TREATMENT RESPONSE AND QQ-P-416 FED SPEC 2ND TREATMENT RESPONSE BOLT |
| Surface Treatment Document and Classification | NAS672 ASSN STD 1ST TREATMENT RESPONSE AND QQ-P-416 FED SPEC 2ND TREATMENT RESPONSE NUT |
| Material Document and Classification | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE BOLT |
| Material Document and Classification | AMS5667 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5582 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| Features Provided | SELF-LOCKING |
| Head Style | RECESSED HEXAGON |
| Specification/standard Data | 02731-HS5450 MANUFACTURERS STANDARD |
| Grip Length | 0.312 INCHES NOMINAL IN |
| Shank Style | THREADED SELF-PLUGGING SHANK W/SLEEVE |
| Surface Treatment | CADMIUM AND CHROMATE NUT |
| Surface Treatment | CADMIUM BOLT |
| Minimum Tensile Strength | 7600 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 24500 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP H11 NUT |
| Material | STEEL COMP H11 BOLT |
| Material | NICKEL ALLOY X-750 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 |
|---|---|
| HS5450-12-05 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| PLT254-12-05 | 5/2 Secondary reference U.S. Government activity |
| HS5450-12-05 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5320-01-399-6988 is a Rivet,blind, manufactured by The Boeing Company, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-399-6988 has 1 manufacturer part number on file: HS5450-12-05 (The Boeing Company).
Key specifications for HS5450-12-05: Shank Diameter: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL OR DRY FILM; Width Across Flats: 0.491 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Head Height: 0.190 INCHES MAXIMUM IN. 24 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.