The Rivet,solid, cataloged under National Stock Number 5320-00-451-9177, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Otis Elevator Co Sub of United Technologies Corp. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-451-9177 |
| Primary Part Number | 145C4 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Otis Elevator Co Sub of United Technologies Corp |
| Status | ACTIVE |
| Shank Diameter | 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN |
| Head Height | 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Head Style | FLAT COUNTERSUNK UNDERCUT |
| Shank Style | STRAIGHT |
| Material | COPPER ALLOY OVERALL |
| Head Major Diameter | 0.432 INCHES MINIMUM AND 0.442 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 |
|---|---|
| 145C4 PRIMARY | Otis Elevator Co Sub of United Technologies Corp (USA) |
NSN 5320-00-451-9177 is a Rivet,solid, manufactured by Otis Elevator Co Sub of United Technologies Corp, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-451-9177 has 1 manufacturer part number on file: 145C4 (Otis Elevator Co Sub of United Technologies Corp).
Key specifications for 145C4: Shank Diameter: 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN; Head Height: 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN; Fastener Length: 1.000 INCHES NOMINAL IN; Head Style: FLAT COUNTERSUNK UNDERCUT. 7 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.