The Rivet,blind, cataloged under National Stock Number 5320-01-033-8176, 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 16 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-033-8176 |
| Primary Part Number | CR3243-5-05 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
| Status | ACTIVE |
| Shank Diameter | 0.173 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN |
| Head Height | 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN |
| Fastener Length | 0.432 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Head Style | UNIVERSAL |
| Grip Length | 0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | CADMIUM STEM |
| Surface Treatment | CHROMATE BODY |
| Material | STEEL COMP 8740 STEM |
| Material | ALUMINUM ALLOY 5056 BODY |
| Head Major Diameter | 0.296 INCHES MINIMUM AND 0.328 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 |
|---|---|
| M7885/6-5-05 | Aertekno S.r.l. (ITA) |
| CR3243-5-5 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| CR3243-5-5 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| HR3243-5-05 | Huck International, Inc. Div Huck Products Division (USA) |
| M7885/6-5-05 | Tecno Trade S.r.l. (ITA) |
| CR3243-5-05 PRIMARY | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| CR3243-5-5 | Boeing Distribution Services SAS (FRA) |
| HC3243-5-05 PRIMARY | Huck International, Inc (USA) |
| HC3243-5-05 PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
| ASNA0078A505X | Airbus Group SAS (FRA) |
| Reference | Meaning |
|---|---|
| BACR15FR5B5 | 5/2 Secondary reference U.S. Government activity |
| NAS9304BNS-5-05 | 3/2 Design control — primary reference U.S. Government activity |
| MIL-R-7885/6 | 5/9 Secondary reference U.S. Government activity |
| 5320PL1526731 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| OHCP-B05-05 | 5/9 Secondary reference Huck International, Inc. Div Huck Products Division |
| AF3243-5-5 | 5/9 Secondary reference Allfast Fastening Systems, Llc |
| M7885/6-5-05 | 5/9 Secondary reference U.S. Government activity |
| CR3243-5-5 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| CR3243-5-5 | 5/2 Secondary reference U.S. Government activity |
| OHCP-B05-05 | 5/9 Secondary reference Huck International, Inc |
NSN 5320-01-033-8176 is a Rivet,blind, manufactured by Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-033-8176 has 10 manufacturer part numbers on file: M7885/6-5-05 (Aertekno S.r.l.), CR3243-5-5 (Fairchild Fasteners Europe - Vsd Gmbh), CR3243-5-5 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), HR3243-5-05 (Huck International, Inc. Div Huck Products Division), M7885/6-5-05 (Tecno Trade S.r.l.) and 5 more.
Key specifications for CR3243-5-05: Shank Diameter: 0.173 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN; Head Height: 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN; Fastener Length: 0.432 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN; Expansion Device: SERRATED STEM-TYPE W. 16 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.