The Pin-Rivet, cataloged under National Stock Number 5320-01-391-5463, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-391-5463 |
| Primary Part Number | S4931919-6-17 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.045 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN |
| Fastener Length | 1.350 INCHES MINIMUM AND 1.550 INCHES MAXIMUM IN |
| Head Style | COUNTERSUNK W/REVERSE CHAMFER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.188 INCHES IN |
| Grip Length | 1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Minimum Tensile Strength | 16000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.298 INCHES MINIMUM AND 0.303 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 |
|---|---|
| S4931919-6-17 PRIMARY | West Coast Aerospace, Inc. (USA) |
| S4931919-6-17 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| S4931919-6-17 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| S4931919-6-17 PRIMARY | Huck International, Inc (USA) |
| S4931919-6-17 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| S4931919-6-17 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| S4931919-6-17 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| S4931919-6-17 | 5/9 Secondary reference U.S. Government activity |
| S4931919-6-17 | 5/9 Secondary reference U.S. Government activity |
| S4931919-6-17 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-391-5463 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-391-5463 has 7 manufacturer part numbers on file: S4931919-6-17 (West Coast Aerospace, Inc.), S4931919-6-17 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), S4931919-6-17 (Sps Technologies, Llc Dba PB Fasteners), S4931919-6-17 (Huck International, Inc), S4931919-6-17 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 2 more.
Key specifications for S4931919-6-17: Shank Diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Head Height: 0.045 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN; Fastener Length: 1.350 INCHES MINIMUM AND 1.550 INCHES MAXIMUM IN. 16 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.