The Pin-Rivet, cataloged under National Stock Number 5320-01-458-1908, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-458-1908 |
| Primary Part Number | HST528AP-5-5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.1635 INCHES NOMINAL IN |
| Head Height | 0.055 INCHES NOMINAL IN |
| Fastener Length | 0.640 INCHES MAXIMUM IN |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.156 INCHES IN |
| Grip Length | 0.318 INCHES MAXIMUM IN |
| Width Between Flats | 0.0794 INCHES NOMINAL IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.306 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 |
|---|---|
| HST528AP-5-5 PRIMARY | Hi-Shear Corporation (USA) |
| FIT955C5-5 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HST528AP-5-5 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HST528AP-5-5 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HST528AP-5-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HK0099C5-5 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| VS3422VAP5-5 | 3/2 Design control — primary reference U.S. Government activity |
| 3D0099C5-5 | 5/2 Secondary reference U.S. Government activity |
| WC199A-5-5 | 5/9 Secondary reference Bowe Bell and Howell Co |
NSN 5320-01-458-1908 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-458-1908 has 6 manufacturer part numbers on file: HST528AP-5-5 (Hi-Shear Corporation), FIT955C5-5 (Fastener Innovation Technology, Inc. Dba F I T), HST528AP-5-5 (Sps Technologies, Llc Dba PB Fasteners), HST528AP-5-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HST528AP-5-5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 1 more.
Key specifications for HST528AP-5-5: Shank Diameter: 0.1635 INCHES NOMINAL IN; Head Height: 0.055 INCHES NOMINAL IN; Fastener Length: 0.640 INCHES MAXIMUM 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.