The Rivet,blind, cataloged under National Stock Number 5320-01-021-3234, 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 13 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-021-3234 |
| Primary Part Number | CR2526P-4-02 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
| Status | ACTIVE |
| Shank Diameter | 0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Head Height | 0.038 INCHES NOMINAL IN |
| Fastener Length | 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Surface Treatment Document and Classification | QQ-P-416 TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| 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 MECHANICALLY LOCKED STEM |
| Surface Treatment | CADMIUM OVERALL |
| Countersink Angle | 120.0 DEGREES NOMINAL |
| Material | NICKEL ALLOY OVERALL |
| Head Major Diameter | 0.268 INCHES MINIMUM AND 0.276 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 |
|---|---|
| CR2526P-4-02 | Capital Logistic Services, Incorporated (USA) |
| CR2526P-4-02 PRIMARY | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| CR2526P4-2 | Boeing Distribution Services SAS (FRA) |
| Reference | Meaning |
|---|---|
| CR2526P4-2 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| CR2526P-4-2 | 3/9 Design control — primary reference Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
NSN 5320-01-021-3234 is a Rivet,blind, manufactured by Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-021-3234 has 3 manufacturer part numbers on file: CR2526P-4-02 (Capital Logistic Services, Incorporated), CR2526P-4-02 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), CR2526P4-2 (Boeing Distribution Services SAS).
Key specifications for CR2526P-4-02: Shank Diameter: 0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Head Height: 0.038 INCHES NOMINAL IN; Fastener Length: 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN; Expansion Device: SERRATED STEM-TYPE W. 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.