The Pin-Rivet, cataloged under National Stock Number 5320-00-481-1035, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. The record lists 7 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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); Huck International, Inc (CAGE 17446); West Coast Aerospace, Inc. (CAGE 60516); Sps Technologies Ltd, Tj Brooks Division (CAGE K5673); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725) |
| Parameter | Value |
|---|---|
| NSN | 5320-00-481-1035 |
| Primary Part Number | HL644YE-8-13 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace, Inc. |
| 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 |
|---|---|
| HL644YE-8-13 | Hi-Shear Corporation (USA) |
| HL644YE-8-13 | Huck International, Inc (USA) |
| HL644YE-8-13 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HL644YE-8-13 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| AIC-L-644-4-13 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL644YE-8-13 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL644YE-8-13 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| ST3M457C4-13 | 5/9 Secondary reference The Boeing Company Div Defense |
| HL644YE-8-13 | 5/9 Secondary reference U.S. Government activity |
| HL644LL8-13 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL644LL-8-13 | 5/9 Secondary reference Hi-Shear Corporation |
| HL644LL8-13 | 5/9 Secondary reference U.S. Government activity |
| HL644YE-8-13 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-00-481-1035 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-481-1035 has 7 manufacturer part numbers on file: HL644YE-8-13 (Hi-Shear Corporation), HL644YE-8-13 (Huck International, Inc), HL644YE-8-13 (West Coast Aerospace, Inc.), HL644YE-8-13 (Sps Technologies Ltd, Tj Brooks Division), AIC-L-644-4-13 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 2 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.