The Pin-Rivet, cataloged under National Stock Number 5320-01-144-7402, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Voi-Shan Products. The record lists 15 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Huck International, Inc (CAGE 17446); Howmet Global Fastening Systems Inc. Div Voi-Shan Products (CAGE 5M902); Heartland Precision Fasteners Inc (CAGE 0ZC92); West Coast Aerospace, Inc. (CAGE 60516); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-144-7402 |
| Primary Part Number | HLT251DL-6-3 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| 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 |
|---|---|
| HLT251TB-6-3 | Huck International, Inc (USA) |
| HLT251DL-6-3 PRIMARY | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HP4809-3-3 | Heartland Precision Fasteners Inc (USA) |
| HLT251TB-6-3 | West Coast Aerospace, Inc. (USA) |
| HLT251TB-6-3 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT251DL-6-3 | West Coast Aerospace, Inc. (USA) |
| HLT251DL-6-3 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT251TB-6-3 PRIMARY | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HLT251DL-6-3 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT251DL-6-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT251DL-6-3 | Huck International, Inc (USA) |
| HLT251TB-6-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT251DL-6-3 | Hi-Shear Corporation (USA) |
| HLT251TB-6-3 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT251TB-6-3 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| AIC-L-765-3-3 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT251DL-6-3 | 5/9 Secondary reference U.S. Government activity |
| HLT251TB-6-3 | 5/9 Secondary reference U.S. Government activity |
| MA4809-3-3 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT251DL-6-3 | 5/9 Secondary reference U.S. Government activity |
| HLT251TB-6-3 | 5/9 Secondary reference U.S. Government activity |
| ST3M809-3-3 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HP4908-3-3 | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| 10111787 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5320-01-144-7402 is a Pin-Rivet, manufactured by Howmet Global Fastening Systems Inc. Div Voi-Shan Products, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-144-7402 has 15 manufacturer part numbers on file: HLT251TB-6-3 (Huck International, Inc), HLT251DL-6-3 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HP4809-3-3 (Heartland Precision Fasteners Inc), HLT251TB-6-3 (West Coast Aerospace, Inc.), HLT251TB-6-3 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 10 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.