The Rivet,tubular, cataloged under National Stock Number 5320-01-370-7783, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-370-7783 |
| Primary Part Number | J663 |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Shank Diameter | 0.244 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| Head Height | 0.053 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Fastener Length | 0.668 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN |
| Hole Depth | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Head Style | COUNTERSUNK W/ REVERSE CHAMFER |
| Specification/standard Data | 81343-SAE J663 GOVERNMENT SPECIFICATION |
| Grip Length | 0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Shank Style | TUBULAR |
| Countersink Angle | 150.0 DEGREES NOMINAL |
| Material | COPPER ALLOY OVERALL |
| Head Major Diameter | 0.458 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN |
| Hole Diameter | 0.173 INCHES MINIMUM AND 0.183 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 |
|---|---|
| J663 PRIMARY | Sae International Dba Sae International (USA) |
| 10-10,BRASS | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| J663 | 3/9 Design control — primary reference U.S. Government activity |
| 10-10,BRASS | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-370-7783 is a Rivet,tubular, manufactured by Sae International Dba Sae International, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-370-7783 has 2 manufacturer part numbers on file: J663 (Sae International Dba Sae International), 10-10,BRASS (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 5320-01-370-9128. Verify interchangeability with system specifications before substitution.
Key specifications for J663: Shank Diameter: 0.244 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN; Head Height: 0.053 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN; Fastener Length: 0.668 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN; Hole Depth: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN. 12 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.