The Pin-Rivet, cataloged under National Stock Number 5320-01-144-5655, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. The record lists 18 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); The Boeing Company Div Defense (CAGE 76301); Heartland Precision Fasteners Inc (CAGE 0ZC92); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-144-5655 |
| Primary Part Number | HLT251DL-12-9 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| 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 |
|---|---|
| HLT251DL-12-9 | West Coast Aerospace, Inc. (USA) |
| HLT251DL-12-9 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M809-6-9 | The Boeing Company Div Defense (USA) |
| ST3M809-6-9 | Heartland Precision Fasteners Inc (USA) |
| HLT251DL-12-9 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| AIC-L-765-6-9 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M809-6-9 | Huck International, Inc (USA) |
| HLT251TB-12-9 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT251TB-12-9 | West Coast Aerospace, Inc. (USA) |
| ST3M809-6-9 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT251TB-12-9 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M809-6-9 | Hi-Shear Corporation (USA) |
| HLT251DL-12-9 | Huck International, Inc (USA) |
| HLT251TB-12-9 | Huck International, Inc (USA) |
| HLT251DL-12-9 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M809-6-9 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT251DL-12-9 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M809-6-9 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HLT251TB-12-9 | 5/9 Secondary reference Sps Technologies Inc |
| ST3M809-6-9 | 5/2 Secondary reference U.S. Government activity |
| HLT251TB-12-9 | 5/2 Secondary reference U.S. Government activity |
| HLT251DL-12-9 | 5/9 Secondary reference U.S. Government activity |
| 10460608 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT251DL-12-9 | 5/9 Secondary reference Sps Technologies Inc |
| HLT251DL-12-9 | 3/2 Design control — primary reference U.S. Government activity |
| HLT251TB-12-9 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT251TB-12-9 | 5/9 Secondary reference U.S. Government activity |
| MA4809-6-9 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
NSN 5320-01-144-5655 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-144-5655 has 18 manufacturer part numbers on file: HLT251DL-12-9 (West Coast Aerospace, Inc.), HLT251DL-12-9 (Sps Technologies, Llc Dba PB Fasteners), ST3M809-6-9 (The Boeing Company Div Defense), ST3M809-6-9 (Heartland Precision Fasteners Inc), HLT251DL-12-9 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 13 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.