The Rivet,blind, cataloged under National Stock Number 5320-01-004-4137, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Marine Limited. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-004-4137 |
| Primary Part Number | 70056065 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Bae Systems Marine Limited |
| Status | ACTIVE |
| Shank Diameter | 0.188 INCHES NOMINAL IN |
| Expansion Device | PLAIN STEM-TYPE T |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Grip Length | 0.500 INCHES MAXIMUM IN |
| Shank Style | PULL THROUGH HOLLOW SHANK |
| Surface Treatment | PHOSPHATE STEM |
| Countersink Angle | 120.0 DEGREES NOMINAL |
| Material | STEEL STEM |
| Material | ALUMINUM ALLOY 5052 SLEEVE |
| Head Major Diameter | 0.339 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 |
|---|---|
| 70056065 | Bae Systems Marine Limited (GBR) |
| Reference | Meaning |
|---|---|
| 5 4 4827 | 3/2 Design control — primary reference U.S. Government activity |
| 1682-0621 | 5/9 Secondary reference Avdel Corp |
| 1604-0621 | 5/9 Secondary reference Avdel Corp |
NSN 5320-01-004-4137 is a Rivet,blind, manufactured by Bae Systems Marine Limited, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-004-4137 has 1 manufacturer part number on file: 70056065 (Bae Systems Marine Limited).
Key specifications for 70056065: Shank Diameter: 0.188 INCHES NOMINAL IN; Expansion Device: PLAIN STEM-TYPE T; Material Document and Classification: QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE; Head Style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER). 11 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.