The Rivet,solid, cataloged under National Stock Number 5320-00-147-1552, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 9 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 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 | 5320-00-147-1552 |
| Primary Part Number | 78858 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| Shank Diameter | 0.188 INCHES NOMINAL IN |
| Head Height | 0.062 INCHES NOMINAL IN |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Heat Treatment | ANNEALED OVERALL |
| Material Document and Classification | AMS 7225 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT/TINNER'S |
| Shank Style | STRAIGHT |
| Material | STEEL OVERALL |
| Head Major Diameter | 0.312 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 |
|---|---|
| 78858 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
NSN 5320-00-147-1552 is a Rivet,solid, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-147-1552 has 1 manufacturer part number on file: 78858 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
1 possible match (shared part number, not a government interchangeability claim): 5310-00-193-7437. Verify interchangeability with system specifications before substitution.
Key specifications for 78858: Shank Diameter: 0.188 INCHES NOMINAL IN; Head Height: 0.062 INCHES NOMINAL IN; Fastener Length: 0.375 INCHES NOMINAL IN; Heat Treatment: ANNEALED OVERALL. 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.