The Rivet,blind, cataloged under National Stock Number 5320-01-150-2738, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Allfast Fastening Systems, Llc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-150-2738 |
| Primary Part Number | AF3522-4-02 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Allfast Fastening Systems, Llc |
| Status | ACTIVE |
| Shank Diameter | 0.126 INCHES NOMINAL IN |
| Lubrication | DRY FILM |
| Fastener Length | 0.451 INCHES NOMINAL IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Material Document and Classification | QQ-N-281 FED SPEC 2ND MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | AMS5731 ASSN STD 1ST MATERIAL RESPONSE LOCKING RING |
| Material Document and Classification | AMS5657 ASSN STD 3RD MATERIAL RESPONSE STEM |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Grip Length | 0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING HIGH CLINCH SHANK |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Material | NICKEL ALLOY SLEEVE |
| Material | STEEL CORROSION RESISTING STEM |
| Material | STEEL CORROSION RESISTING LOCKING RING |
| Head Major Diameter | 0.225 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 |
|---|---|
| AF3522-4-02 | Allfast Fastening Systems, Llc (USA) |
| CR3522-4-02 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| MBBN3013M3202 | Airbus Helicopters Deutschland Gmbh - Entwicklung (DEU) |
| CR3522-4-2 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| 5320PL1655752 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| NAS9308M-4-02 | 3/2 Design control — primary reference U.S. Government activity |
| CR3522-4-2 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| M7885/5-4-02 | 5/9 Secondary reference U.S. Government activity |
| CR3522-4-2 | 5/9 Secondary reference Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
NSN 5320-01-150-2738 is a Rivet,blind, manufactured by Allfast Fastening Systems, Llc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-150-2738 has 4 manufacturer part numbers on file: AF3522-4-02 (Allfast Fastening Systems, Llc), CR3522-4-02 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), MBBN3013M3202 (Airbus Helicopters Deutschland Gmbh - Entwicklung), CR3522-4-2 (Satair A/s).
1 possible match (shared part number, not a government interchangeability claim): 5320-01-379-2399. Verify interchangeability with system specifications before substitution.
Key specifications for AF3522-4-02: Shank Diameter: 0.126 INCHES NOMINAL IN; Lubrication: DRY FILM; Fastener Length: 0.451 INCHES NOMINAL IN; Expansion Device: SERRATED STEM-TYPE W. 15 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.