The Pin-Rivet, cataloged under National Stock Number 5320-01-451-8476, 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 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-451-8476 |
| Primary Part Number | EL1201NF6-6A |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1890 INCHES NOMINAL IN |
| Lubrication | CETYL ALCOHOL AND DRY FILM |
| Fastener Length | 0.370 INCHES NOMINAL IN |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.380 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES NOMINAL IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Head Major Diameter | 0.2931 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 |
|---|---|
| EL1201NF6-6A PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 3M1246V3L6A | Howmet Global Fastening Systems Inc (USA) |
| WC1246V-6L6 PRIMARY | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3M1246V3L6A | 5/9 Secondary reference The Boeing Company Div Defense |
| 10346425 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| EL1201NF6-6A | 5/9 Secondary reference U.S. Government activity |
| 3M1246VH3L6A | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5320-01-451-8476 is a Pin-Rivet, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-451-8476 has 3 manufacturer part numbers on file: EL1201NF6-6A (Howmet Global Fastening Systems Inc), 3M1246V3L6A (Howmet Global Fastening Systems Inc), WC1246V-6L6 (West Coast Aerospace, Inc.).
Key specifications for EL1201NF6-6A: Shank Diameter: 0.1890 INCHES NOMINAL IN; Lubrication: CETYL ALCOHOL AND DRY FILM; Fastener Length: 0.370 INCHES NOMINAL IN; Material Document and Classification: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 14 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.