The Rivet,blind, cataloged under National Stock Number 5320-01-731-6465, 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 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-731-6465 |
| Primary Part Number | CR4173-8-04 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
| Status | ACTIVE |
| Shank Diameter | 0.249 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN |
| Head Height | 0.107 INCHES MINIMUM AND 0.117 INCHES MAXIMUM IN |
| Fastener Length | 0.810 INCHES NOMINAL IN |
| Identification Code Color | YELLOW |
| Surface Treatment Document and Classification | MIL-DTL-5541 MIL SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| Surface Treatment Document and Classification | MIL-DTL-5541 MIL SPEC SINGLE TREATMENT RESPONSE STEM |
| Heat Treatment | H-38 STRAIN HARDENED LOCKING RING |
| Heat Treatment | T-4 SOLUTION HEAT TREATED SLEEVE |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE LOCKING RING |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Head Style | UNIVERSAL |
| Grip Length | 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING HIGH CLINCH SHANK |
| Surface Treatment | CARC (CHEMICAL AGENT RESISTANT COATING) SLEEVE |
| Surface Treatment | CARC (CHEMICAL AGENT RESISTANT COATING) STEM |
| Material | ALUMINUM ALLOY 7075 STEM |
| Material | ALUMINUM ALLOY 2017 SLEEVE |
| Material | ALUMINUM ALLOY 5056 PALM LINING |
| Head Major Diameter | 0.475 INCHES MINIMUM AND 0.525 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 |
|---|---|
| CR4173-8-04 PRIMARY | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| Reference | Meaning |
|---|---|
| CR4173 | D/9 Drawing number reference only Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
NSN 5320-01-731-6465 is a Rivet,blind, manufactured by Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-731-6465 has 1 manufacturer part number on file: CR4173-8-04 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace).
5 possible matches (shared part number, not a government interchangeability claim): 5320-01-731-9555, 5320-01-731-9592, 5320-01-731-9601. Verify interchangeability with system specifications before substitution.
Key specifications for CR4173-8-04: Shank Diameter: 0.249 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN; Head Height: 0.107 INCHES MINIMUM AND 0.117 INCHES MAXIMUM IN; Fastener Length: 0.810 INCHES NOMINAL IN; Identification Code Color: YELLOW. 20 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.