The Pin-Rivet, cataloged under National Stock Number 5320-01-645-4839, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-645-4839 |
| Primary Part Number | HST729AP-6-11 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| HST729AP-6-11 PRIMARY | Hi-Shear Corporation (USA) |
| HK0097C6Y11 PRIMARY | Huck International, Inc (USA) |
| WC197A-6Y11 PRIMARY | West Coast Aerospace, Inc. (USA) |
| VS3437VAP6Y11 PRIMARY | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| Reference | Meaning |
|---|---|
| 3D0097C6Y11 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-645-4839 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-645-4839 has 4 manufacturer part numbers on file: HST729AP-6-11 (Hi-Shear Corporation), HK0097C6Y11 (Huck International, Inc), WC197A-6Y11 (West Coast Aerospace, Inc.), VS3437VAP6Y11 (Howmet Global Fastening Systems Inc Div City of Industry Operations).
Key specifications for HST729AP-6-11: End Item Identification: C-17A AIRCRAFT A. 0 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.