The Pin-Rivet, cataloged under National Stock Number 5320-01-556-1817, 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 12 specifications, cited from the U.S. Government catalog. The record lists 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-556-1817 |
| Primary Part Number | HL12VAZ5-12 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Head Height | 0.055 INCHES MINIMUM IN |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | STRAIGHT PAN |
| Thread Direction | RIGHT-HAND |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ALUMINUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.306 INCHES MINIMUM 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 |
|---|---|
| HL12VAZ5-12 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL12VAZ5-12 | West Coast Aerospace, Inc. (USA) |
| HL12VAZ5-12 | Hi-Shear Corporation (USA) |
| HL12VAZ5-12 | Huck International, Inc (USA) |
| BACB30NX5K12 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL12VAZ5-12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL12VAZ5-12 | Howmet Global Fastening Systems Inc (USA) |
| HL12VAZ5-12 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30NX5K12 | Howmet Global Fastening Systems Inc (USA) |
| HL12VAZ5-12 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| HL12VAZ5-12 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| BACB30NX5K12 | West Coast Aerospace, Inc. (USA) |
| BACB30NX5K12 | Hi-Shear Corporation (USA) |
| BACB30NX5K12 | Huck International, Inc (USA) |
| BACB30NX5K12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HL12VAZ5-12 | 5/2 Secondary reference U.S. Government activity |
| HL12VAZ5-12 | 5/2 Secondary reference U.S. Government activity |
| BACB30NX5K12 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-556-1817 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-556-1817 has 15 manufacturer part numbers on file: HL12VAZ5-12 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL12VAZ5-12 (West Coast Aerospace, Inc.), HL12VAZ5-12 (Hi-Shear Corporation), HL12VAZ5-12 (Huck International, Inc), BACB30NX5K12 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 10 more.
Key specifications for HL12VAZ5-12: Head Height: 0.055 INCHES MINIMUM IN; Material Document and Classification: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Head Style: STRAIGHT PAN; Thread Direction: RIGHT-HAND. 12 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.