The Rivet,tubular, cataloged under National Stock Number 5320-00-261-2545, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-261-2545 |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Shank Diameter | 0.188 INCHES NOMINAL IN |
| Head Height | 0.046 INCHES NOMINAL IN |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Hole Depth | 0.135 INCHES NOMINAL IN |
| Head Style | COUNTERSUNK W/ REVERSE CHAMFER |
| Shank Style | TUBULAR |
| Countersink Angle | 148.0 DEGREES MINIMUM AND 150.0 DEGREES MAXIMUM |
| Shear Strength | 35000 DOUBLE POUNDS PER SQUARE INCH |
| Material | COPPER ALLOY OVERALL |
| Head Major Diameter | 0.359 INCHES NOMINAL IN |
| Hole Diameter | 0.133 INCHES MINIMUM AND 0.139 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 |
| Reference | Meaning |
|---|---|
| BRAKELININGRIVET | 3/9 Design control — primary reference Kennecott Corp Chase Extrusions Div |
NSN 5320-00-261-2545 is a Rivet,tubular, classified under FSC 5320, Rivets. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5320-00-261-2546, 5320-00-261-2553. Verify interchangeability with system specifications before substitution.
Key specifications for 5320-00-261-2545: Shank Diameter: 0.188 INCHES NOMINAL IN; Head Height: 0.046 INCHES NOMINAL IN; Fastener Length: 0.750 INCHES NOMINAL IN; Hole Depth: 0.135 INCHES NOMINAL IN. 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.