The Pin-Rivet, cataloged under National Stock Number 5320-01-145-8441, 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Howmet Global Fastening Systems Inc (CAGE 06950); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Hi-Shear Corporation (CAGE 73197); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); West Coast Aerospace, Inc. (CAGE 60516) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-145-8441 |
| Primary Part Number | HLT152DL-6-4 |
| 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 |
|---|---|
| HLT152TB-6-4 | Howmet Global Fastening Systems Inc (USA) |
| HLT152DL-6-4 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT152DL-6-4 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M501-3-4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT152DL-6-4 | West Coast Aerospace, Inc. (USA) |
| HLT152TB-6-4 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT152TB-6-4 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT152DL-6-4 | Howmet Global Fastening Systems Inc (USA) |
| HLT152TB-6-4 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT152TB-6-4 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT152TB-6-4 | West Coast Aerospace, Inc. (USA) |
| HLT152DL-6-4 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT152DL-6-4 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT152DL-6-4 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT152TB-6-4 | Hi-Shear Corporation (USA) |
| HP4814-3-4 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT152DL-6-4 PRIMARY | Huck International, Inc (USA) |
| HLT152TB-6-4 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| 10111806 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT152DL-6-4 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| HLT152TB-6-4 | 5/9 Secondary reference Sps Technologies Inc |
| HLT152DL-6-4 | 5/9 Secondary reference U.S. Government activity |
| HLT152TB-6-4 | 5/9 Secondary reference U.S. Government activity |
| HLT152TB-6-4 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| HLT152TB-6-4 | 5/9 Secondary reference U.S. Government activity |
| MA4814-3-4 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT152DL-6-4 | 5/9 Secondary reference Sps Technologies Inc |
| ST3M814-3-4 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT152DL-6-4 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-145-8441 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-145-8441 has 18 manufacturer part numbers on file: HLT152TB-6-4 (Howmet Global Fastening Systems Inc), HLT152DL-6-4 (Sps Technologies, Llc Dba PB Fasteners), HLT152DL-6-4 (Hi-Shear Corporation), ST3M501-3-4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT152DL-6-4 (West Coast Aerospace, 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.