The Pin-Rivet, cataloged under National Stock Number 5320-01-373-4923, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-373-4923 |
| Primary Part Number | HST110AG-6-5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.2010 INCHES MINIMUM AND 0.2020 INCHES MAXIMUM IN |
| Head Height | 0.0450 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN |
| Fastener Length | 0.5025 INCHES MINIMUM AND 0.5225 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1900 INCHES IN |
| Grip Length | 0.3075 INCHES MINIMUM AND 0.3175 INCHES MAXIMUM IN |
| Width Between Flats | 0.07010 INCHES MINIMUM AND 0.08000 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ALUMINUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.2000 INCHES MINIMUM AND 0.3180 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 |
|---|---|
| HST110AG-6-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HST110AG-6-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HST110AG-6-5 PRIMARY | Hi-Shear Corporation (USA) |
| HST110AG-6-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
NSN 5320-01-373-4923 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-373-4923 has 4 manufacturer part numbers on file: HST110AG-6-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HST110AG-6-5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HST110AG-6-5 (Hi-Shear Corporation), HST110AG-6-5 (Sps Technologies, Llc Dba PB Fasteners).
1 possible match (shared part number, not a government interchangeability claim): 5320-01-469-4136. Verify interchangeability with system specifications before substitution.
Key specifications for HST110AG-6-5: Shank Diameter: 0.2010 INCHES MINIMUM AND 0.2020 INCHES MAXIMUM IN; Head Height: 0.0450 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN; Fastener Length: 0.5025 INCHES MINIMUM AND 0.5225 INCHES MAXIMUM IN; Material Document and Classification: AMS 4928 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.