The Pin-Rivet, cataloged under National Stock Number 5320-01-143-7490, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. The record lists 15 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Huck International, Inc (CAGE 17446); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-143-7490 |
| Primary Part Number | HLT151DL-8-4 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| 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 |
|---|---|
| HLT151DL-8-4 PRIMARY | Hi-Shear Corporation (USA) |
| HLT151TB-8-4 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT151TB-8-4 | Huck International, Inc (USA) |
| HLT151TB-8-4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT151TB-8-4 | Hi-Shear Corporation (USA) |
| HLT151DL-8-4 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT151DL-8-4 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT151TB-8-4 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT151DL-8-4 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT151DL-8-4 | Howmet Global Fastening Systems Inc (USA) |
| HLT151DL-8-4 PRIMARY | Huck International, Inc (USA) |
| HLT151TB-8-4 | Howmet Global Fastening Systems Inc (USA) |
| HLT151DL-8-4 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HP4812-4-4 | Heartland Precision Fasteners Inc (USA) |
| HLT151TB-8-4 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10111729 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| ST3M812-4-4 | 5/9 Secondary reference U.S. Government activity |
| HLT151TB-8-4 | 5/9 Secondary reference U.S. Government activity |
| HLT151DL-8-4 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| ST3M812-4-4 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT151DL-8-4 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-762-4-4 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT151TB-8-4 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| ST3M812-4-4 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT151DL-8-4 | 5/9 Secondary reference U.S. Government activity |
| MA4812-4-4 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT151TB-8-4 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-143-7490 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-143-7490 has 15 manufacturer part numbers on file: HLT151DL-8-4 (Hi-Shear Corporation), HLT151TB-8-4 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT151TB-8-4 (Huck International, Inc), HLT151TB-8-4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT151TB-8-4 (Hi-Shear Corporation) 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.