The Pin-Rivet, cataloged under National Stock Number 5320-00-377-1301, 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | West Coast Aerospace, Inc. (CAGE 60516); Heartland Precision Fasteners Inc (CAGE 0ZC92); The Boeing Company Div Defense (CAGE 76301); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Hi-Shear Corporation (CAGE 73197) |
| Parameter | Value |
|---|---|
| NSN | 5320-00-377-1301 |
| Primary Part Number | HL645YE-10-16 |
| 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 |
|---|---|
| HL645YE-10-16 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HP4456-5-16 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| ST3M456C5-16 | The Boeing Company Div Defense (USA) |
| HL645YE-10-16 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL645YE-10-16 PRIMARY | Hi-Shear Corporation (USA) |
| AIC-L-645-10-16 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL645YE-10-16 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| MA4456-5-16 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HL645LL-10-16 | 5/9 Secondary reference Hi-Shear Corporation |
| HL645YE-10-16 | 5/9 Secondary reference U.S. Government activity |
| HL645YE-10-16 | 3/2 Design control — primary reference U.S. Government activity |
| AIC-L-645-5-16 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HL645LL10-16 | 5/9 Secondary reference U.S. Government activity |
| HL645LL10-16 | 5/9 Secondary reference Sps Technologies Inc |
| HL645YE-10-16 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
NSN 5320-00-377-1301 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-377-1301 has 7 manufacturer part numbers on file: HL645YE-10-16 (West Coast Aerospace, Inc.), HP4456-5-16 (Heartland Precision Fasteners Inc), ST3M456C5-16 (The Boeing Company Div Defense), HL645YE-10-16 (Sps Technologies, Llc Dba PB Fasteners), HL645YE-10-16 (Hi-Shear Corporation) 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.