The Pin-Rivet, cataloged under National Stock Number 5320-01-644-6749, 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 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 — Rivets (FSG 53) |
| Manufacturers | Hi-Shear Corporation (CAGE 73197); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); 80/20, Llc (CAGE 0RVK9) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-644-6749 |
| Primary Part Number | HST254AC6-5 |
| 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 |
|---|---|
| HST254AC6-5 PRIMARY | Hi-Shear Corporation (USA) |
| HST254AG6-5 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HST254AG6-5 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HST254AC6-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 8020-3285 | 80/20, Llc (USA) |
| WC54AC-6X5 PRIMARY | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HST254AZ6-5 | 5/1 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| HST254AP6-5X | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HST254AG6-5X | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HST254AZ6-5X | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| HST254AC6-5X | 5/9 Secondary reference Hi-Shear Corporation |
| 100-191-6-5X | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5320-01-644-6749 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-644-6749 has 6 manufacturer part numbers on file: HST254AC6-5 (Hi-Shear Corporation), HST254AG6-5 (Sps Technologies, Llc Dba PB Fasteners), HST254AG6-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HST254AC6-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), 8020-3285 (80/20, Llc) and 1 more.
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.