The Rivet,blind, cataloged under National Stock Number 5320-01-425-4396, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Div Huck Products Division. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-425-4396 |
| Primary Part Number | OBP-EU08-03 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Shank Diameter | 0.275 INCHES NOMINAL IN |
| Head Height | 0.130 INCHES NOMINAL IN |
| Expansion Device | PLAIN STEM-TYPE T |
| Material Document and Classification | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT WASHER |
| Grip Length | 0.1875 INCHES NOMINAL IN |
| Shank Style | SELF-PLUGGING HIGH CLINCH SHANK |
| Surface Treatment | CADMIUM CAP |
| Surface Treatment | PASSIVATE SLEEVE |
| Surface Treatment | PASSIVATE MECHANICAL LOCK |
| Material | IRON ALLOY 660 OVERALL |
| Material | STEEL CAP |
| Material | STEEL COLLAR |
| Head Major Diameter | 0.400 INCHES NOMINAL 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 |
|---|---|
| CR7651-08-03 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| OBP-EU08-03 PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
| Reference | Meaning |
|---|---|
| OBP-EU08-03 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-425-4396 is a Rivet,blind, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-425-4396 has 2 manufacturer part numbers on file: CR7651-08-03 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), OBP-EU08-03 (Huck International, Inc. Div Huck Products Division).
Key specifications for OBP-EU08-03: Shank Diameter: 0.275 INCHES NOMINAL IN; Head Height: 0.130 INCHES NOMINAL IN; Expansion Device: PLAIN STEM-TYPE T; Material Document and Classification: AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 14 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.