The Pin-Rivet, cataloged under National Stock Number 5320-01-451-7922, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-451-7922 |
| Primary Part Number | 3M1246VH3L4A |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Style | FLUSH COUNTERSUNK |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| 3M1246VH3L4A PRIMARY | The Boeing Company Div Defense (USA) |
| EL1201NF6-4A | Howmet Global Fastening Systems Inc (USA) |
| WC1246V-6-64 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10118981 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| EL1201NF6-4A | 5/9 Secondary reference U.S. Government activity |
| 3M1246V3L4A | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 5320-01-451-7922 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-451-7922 has 3 manufacturer part numbers on file: 3M1246VH3L4A (The Boeing Company Div Defense), EL1201NF6-4A (Howmet Global Fastening Systems Inc), WC1246V-6-64 (West Coast Aerospace, Inc.).
Key specifications for 3M1246VH3L4A: Head Style: FLUSH COUNTERSUNK; Shank Style: PIN-RIVET, STRAIGHT, THREADED; Countersink Angle: 100.0 DEGREES NOMINAL; Thread Class: 3A A. 6 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.