The Pin-Rivet, cataloged under National Stock Number 5320-01-391-5478, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-391-5478 |
| Primary Part Number | HK0099-18-45 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1610 INCHES MINIMUM AND 0.1615 INCHES MAXIMUM IN |
| Head Height | 0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Fastener Length | 3.502 INCHES MINIMUM AND 3.522 INCHES MAXIMUM IN |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.562 INCHES IN |
| Grip Length | 2.807 INCHES MINIMUM AND 2.817 INCHES MAXIMUM IN |
| Width Between Flats | 0.2538 INCHES MINIMUM AND 0.2555 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 2A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.842 INCHES MINIMUM AND 0.847 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 |
|---|---|
| HK0099-18-45 PRIMARY | Huck International, Inc (USA) |
| HST528DL-18-45 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HST528DL-18-45 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| WC199-18-45 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HST528DL-18-45 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| VS3422DC18-45 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| HST528DL-18-45 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HST528DL-18-45 | 5/9 Secondary reference Sps Technologies Inc |
| 3D0099-18-45 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-391-5478 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-391-5478 has 7 manufacturer part numbers on file: HK0099-18-45 (Huck International, Inc), HST528DL-18-45 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HST528DL-18-45 (Sps Technologies, Llc Dba PB Fasteners), WC199-18-45 (West Coast Aerospace, Inc.), HST528DL-18-45 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 2 more.
Key specifications for HK0099-18-45: Shank Diameter: 0.1610 INCHES MINIMUM AND 0.1615 INCHES MAXIMUM IN; Head Height: 0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Fastener Length: 3.502 INCHES MINIMUM AND 3.522 INCHES MAXIMUM IN; Material Document and Classification: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 15 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.