The Rivet,blind, cataloged under National Stock Number 5320-01-551-6151, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Aviation Spares and Repairs Ltd. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-551-6151 |
| Primary Part Number | MBF2120S5-200 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Aviation Spares and Repairs Ltd |
| Status | ACTIVE |
| Shank Diameter | 0.1625 INCHES MINIMUM AND 0.1645 INCHES MAXIMUM IN |
| Head Height | 0.060 INCHES NOMINAL IN |
| Expansion Device | BREAK STEM |
| Surface Treatment Document and Classification | AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE SLEEVE |
| Material Document and Classification | AMS 5639 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | MIL-T-9047 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Head Style | UNIVERSAL |
| Grip Length | 0.150 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Shank Style | THREADED SELF-PLUGGING SHANK W/SLEEVE |
| Surface Treatment | PASSIVATE SLEEVE |
| Material | STEEL COMP 304 SLEEVE |
| Material | TITANIUM ALLOY UNS R56400 NUT |
| Head Major Diameter | 0.344 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 |
|---|---|
| MBF2120S5-200 | Aviation Spares and Repairs Ltd (GBR) |
| Reference | Meaning |
|---|---|
| MBF2120S5-200 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-551-6151 is a Rivet,blind, manufactured by Aviation Spares and Repairs Ltd, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-551-6151 has 1 manufacturer part number on file: MBF2120S5-200 (Aviation Spares and Repairs Ltd).
Key specifications for MBF2120S5-200: Shank Diameter: 0.1625 INCHES MINIMUM AND 0.1645 INCHES MAXIMUM IN; Head Height: 0.060 INCHES NOMINAL IN; Expansion Device: BREAK STEM; Surface Treatment Document and Classification: AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE SLEEVE. 13 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.