The Rivet,blind, cataloged under National Stock Number 5320-01-478-4589, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-478-4589 |
| Primary Part Number | HS5612-4B2 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Shank Diameter | 0.125 INCHES NOMINAL IN |
| Fastener Length | 0.212 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Material Document and Classification | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| 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 |
| Countersink Angle | 95.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Material | IRON ALLOY 660 BODY |
| Head Major Diameter | 0.196 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 |
|---|---|
| HS5612-4B2 PRIMARY | The Boeing Company (USA) |
| CCR244CS-4-2 PRIMARY | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| Reference | Meaning |
|---|---|
| CCR244CS-4-2 | 5/9 Secondary reference Cherry Textron Inc Cherry Commercial Fasteners Products Div of Textron Inc |
NSN 5320-01-478-4589 is a Rivet,blind, manufactured by The Boeing Company, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-478-4589 has 2 manufacturer part numbers on file: HS5612-4B2 (The Boeing Company), CCR244CS-4-2 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace).
Key specifications for HS5612-4B2: Shank Diameter: 0.125 INCHES NOMINAL IN; Fastener Length: 0.212 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN; Expansion Device: SERRATED STEM-TYPE W; Material Document and Classification: AMS5731 ASSN STD SINGLE MATERIAL RESPONSE BODY. 10 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.