The Rivet,solid, cataloged under National Stock Number 5320-00-237-2538, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5320-00-237-2538 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Shank Diameter | 0.244 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN |
| Fastener Length | 1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM IN |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Nondefinitive Spec/std Data | 10 TYPE AND F GRADE |
| Shank Style | STRAIGHT |
| Countersink Angle | 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| Shear Strength | 35000 SINGLE POUNDS PER SQUARE INCH |
| Material | COPPER ALLOY 220 OR COPPER ALLOY 270 OVERALL |
| Head Major Diameter | 0.455 INCHES MINIMUM AND 0.469 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 |
|---|---|
| FFR556TYPE10GRADEF | 4/1 Identification reference U.S. Government activity |
NSN 5320-00-237-2538 is a Rivet,solid, classified under FSC 5320, Rivets. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5320-00-270-2718, 5320-00-285-1303. Verify interchangeability with system specifications before substitution.
Key specifications for 5320-00-237-2538: Shank Diameter: 0.244 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN; Fastener Length: 1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM IN; Head Style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER); Nondefinitive Spec/std Data: 10 TYPE AND F GRADE. 9 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.