The Rivet,blind, cataloged under National Stock Number 5320-01-391-3622, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-391-3622 |
| Primary Part Number | CR3224-6-6 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
| Status | ACTIVE |
| Shank Diameter | 0.188 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Fastener Length | 0.482 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN |
| Expansion Device | PLAIN STEM-TYPE T |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING RING |
| Surface Treatment Document and Classification | QQ-P-416, TY1, CL2 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | AMS 5657 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | AMS 5731 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5839 ASSN STD 2ND MATERIAL RESPONSE LOCKING RING |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Specification/standard Data | 80205-NAS9303 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 0.375 INCHES NOMINAL IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | CADMIUM STEM |
| Surface Treatment | CHROMATE SLEEVE |
| Surface Treatment | PASSIVATE LOCKING RING |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Material | ALUMINUM ALLOY 5056 SLEEVE |
| Material | STEEL COMP 632 STEM |
| Material | IRON ALLOY 660 OR STEEL COMP 304 LOCKING RING |
| Head Major Diameter | 0.280 INCHES MINIMUM AND 0.298 INCHES MAXIMUM 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 |
|---|---|
| CR3224-6-6 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| AF3224-6-06 | Allfast Fastening Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| NAS9303E-6-06 | 3/2 Design control — primary reference U.S. Government activity |
| AF3224-6-6 | 5/9 Secondary reference Allfast Fastening Systems, Llc |
NSN 5320-01-391-3622 is a Rivet,blind, manufactured by Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-391-3622 has 2 manufacturer part numbers on file: CR3224-6-6 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), AF3224-6-06 (Allfast Fastening Systems, Llc).
Key specifications for CR3224-6-6: Shank Diameter: 0.188 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN; Fastener Length: 0.482 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN; Expansion Device: PLAIN STEM-TYPE T; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE SLEEVE. 21 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.