The Rivet,blind, cataloged under National Stock Number 5320-01-677-8561, 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 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-677-8561 |
| Primary Part Number | UBP-EU06-05CD |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Shank Diameter | 0.281 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN |
| Head Height | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Fastener Length | 0.531 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT WASHER |
| Nominal Thread Size | 0.187 INCHES IN |
| Shank Style | COLLAR AND SLEEVE, SELF-PLUGGING TYPE |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 29000 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 5000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | STEEL COMP 316 OVERALL |
| Thread Series Designator | UNS |
| Head Major Diameter | 0.305 INCHES MINIMUM AND 0.332 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 |
|---|---|
| UBP-EU06-05CD | Huck International, Inc. Div Huck Products Division (USA) |
| Reference | Meaning |
|---|---|
| BACB30VW6P05U | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-677-8561 is a Rivet,blind, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-677-8561 has 1 manufacturer part number on file: UBP-EU06-05CD (Huck International, Inc. Div Huck Products Division).
Key specifications for UBP-EU06-05CD: Shank Diameter: 0.281 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN; Head Height: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Fastener Length: 0.531 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 15 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.