The Rivet,tubular, cataloged under National Stock Number 5320-00-446-6490, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is De Havilland Parts & Aerostructures Limited Div Field Aviation. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-00-446-6490 |
| Primary Part Number | C4WM1300-1 |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | De Havilland Parts & Aerostructures Limited Div Field Aviation |
| Status | ACTIVE |
| Shank Diameter | 0.188 INCHES NOMINAL IN |
| Fastener Length | 0.730 INCHES NOMINAL IN |
| Hole Depth | 0.526 INCHES NOMINAL IN |
| Features Provided | CASEHARDENED |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Shank Style | TUBULAR |
| Surface Treatment | CADMIUM OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Material | STEEL COMP 4130 OVERALL |
| Head Major Diameter | 0.307 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 |
|---|---|
| C4WM1300-1 PRIMARY | De Havilland Parts & Aerostructures Limited Div Field Aviation (CAN) |
| Reference | Meaning |
|---|---|
| C4WM1300-1 | 5/9 Secondary reference De Havilland Aircraft of Canada Limited |
NSN 5320-00-446-6490 is a Rivet,tubular, manufactured by De Havilland Parts & Aerostructures Limited Div Field Aviation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-446-6490 has 1 manufacturer part number on file: C4WM1300-1 (De Havilland Parts & Aerostructures Limited Div Field Aviation).
Key specifications for C4WM1300-1: Shank Diameter: 0.188 INCHES NOMINAL IN; Fastener Length: 0.730 INCHES NOMINAL IN; Hole Depth: 0.526 INCHES NOMINAL IN; Features Provided: CASEHARDENED. 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.