The Pin-Rivet, cataloged under National Stock Number 5320-01-460-7520, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-460-7520 |
| Primary Part Number | 03A063-14-25 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Shank Diameter | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Fastener Length | 2.187 INCHES MINIMUM AND 2.207 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES IN |
| Grip Length | 1.557 INCHES MINIMUM AND 1.567 INCHES MAXIMUM IN |
| Width Between Flats | 0.189 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.881 INCHES MINIMUM AND 0.888 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 |
|---|---|
| 03A063-14-25 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| HLT423SC-14-25 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT423SC-14-25 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| HLT423SC-14-25 | 5/9 Secondary reference U.S. Government activity |
| HLT423SC-14-25 | 5/9 Secondary reference Hi-Shear Corporation |
NSN 5320-01-460-7520 is a Pin-Rivet, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-460-7520 has 2 manufacturer part numbers on file: 03A063-14-25 (Howmet Global Fastening Systems Inc), HLT423SC-14-25 (Huck International, Inc).
Key specifications for 03A063-14-25: Shank Diameter: 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN; Fastener Length: 2.187 INCHES MINIMUM AND 2.207 INCHES MAXIMUM IN; Head Style: FLUSH COUNTERSUNK; Thread Direction: RIGHT-HAND. 13 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.