The Pin-Rivet, cataloged under National Stock Number 5320-01-458-0358, 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 17 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-458-0358 |
| Primary Part Number | VS3422VAP8-19 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Shank Diameter | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Fastener Length | 1.5775 INCHES MINIMUM AND 1.5975 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.2500 INCHES IN |
| Grip Length | 1.1825 INCHES MINIMUM AND 1.1925 INCHES MAXIMUM IN |
| Width Between Flats | 0.122 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ALUMINUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 9300 DOUBLE 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 | 0.415 INCHES MINIMUM AND 0.440 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 |
|---|---|
| VS3422VAP8-19 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| HST528AP-8-19 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HST528AP-8-19 PRIMARY | Hi-Shear Corporation (USA) |
| HST528AP-8-19 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HST528AP-8-19 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| WC199A-8-19 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HK0099C8-19 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HST528AP-8-19 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| HST528AP-8-19 | 5/2 Secondary reference U.S. Government activity |
| VS3422VAP8-19 | 5/9 Secondary reference U.S. Government activity |
| HST528AP-8-19 | 5/9 Secondary reference Sps Technologies Inc |
| 3D0099C8-19 | 5/2 Secondary reference U.S. Government activity |
| HST528AP-8-19 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-458-0358 is a Pin-Rivet, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-458-0358 has 7 manufacturer part numbers on file: VS3422VAP8-19 (Howmet Global Fastening Systems Inc), HST528AP-8-19 (Sps Technologies, Llc Dba PB Fasteners), HST528AP-8-19 (Hi-Shear Corporation), HST528AP-8-19 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HST528AP-8-19 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 2 more.
Key specifications for VS3422VAP8-19: Shank Diameter: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Fastener Length: 1.5775 INCHES MINIMUM AND 1.5975 INCHES MAXIMUM IN. 17 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.