The Pin-Rivet, cataloged under National Stock Number 5320-01-658-6103, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-658-6103 |
| Primary Part Number | HL11VAZ-5-5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.163 INCHES NOMINAL IN |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Head Style | FLUSH COUNTERSUNK |
| Grip Length | 0.313 INCHES NOMINAL IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ALUMINUM OVERALL |
| Material | TITANIUM OVERALL |
| Head Major Diameter | 0.156 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 |
|---|---|
| HL11VAZ-5-5 PRIMARY | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HL11 | D/9 Drawing number reference only Hi-Shear Corporation |
NSN 5320-01-658-6103 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-658-6103 has 1 manufacturer part number on file: HL11VAZ-5-5 (West Coast Aerospace, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5320-01-698-9318, 5320-01-707-8612. Verify interchangeability with system specifications before substitution.
Key specifications for HL11VAZ-5-5: Shank Diameter: 0.163 INCHES NOMINAL IN; Fastener Length: 0.625 INCHES NOMINAL IN; Head Style: FLUSH COUNTERSUNK; Grip Length: 0.313 INCHES NOMINAL IN. 8 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.