The Rivet,blind, cataloged under National Stock Number 5320-01-577-1646, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Aviation Spares and Repairs Ltd. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-577-1646 |
| Primary Part Number | NAS1719H4L3A |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Aviation Spares and Repairs Ltd |
| Status | ACTIVE |
| Shank Diameter | 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Grip Length | 0.620 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Material | ALUMINUM ALLOY 7075 STEM |
| Material | ALUMINUM ALLOY SLEEVE |
| 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 |
|---|---|
| NAS1719H4L3A | Aviation Spares and Repairs Ltd (GBR) |
| Reference | Meaning |
|---|---|
| NAS1719H4L3A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-577-1646 is a Rivet,blind, manufactured by Aviation Spares and Repairs Ltd, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-577-1646 has 1 manufacturer part number on file: NAS1719H4L3A (Aviation Spares and Repairs Ltd).
Key specifications for NAS1719H4L3A: Shank Diameter: 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN; Head Style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER); Grip Length: 0.620 INCHES MAXIMUM IN; Shank Style: SELF-PLUGGING MECHANICALLY LOCKED STEM. 8 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.