The Pin-Rivet, cataloged under National Stock Number 5320-01-143-7477, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. The record lists 13 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | West Coast Aerospace, Inc. (CAGE 60516); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Hi-Shear Corporation (CAGE 73197); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-143-7477 |
| Primary Part Number | HLT251TB-6-10 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings 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 |
|---|---|
| HLT251DL-6-10 | West Coast Aerospace, Inc. (USA) |
| HLT251TB-6-10 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT251DL-6-10 PRIMARY | Hi-Shear Corporation (USA) |
| HLT251DL-6-10 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT251DL-6-10 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT251TB-6-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT251TB-6-10 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT251DL-6-10 PRIMARY | Huck International, Inc (USA) |
| HLT251DL-6-10 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT251TB-6-10 PRIMARY | Huck International, Inc (USA) |
| HLT251TB-6-10 | West Coast Aerospace, Inc. (USA) |
| HLT251TB-6-10 PRIMARY | Hi-Shear Corporation (USA) |
| HP4908-3-10 | Heartland Precision Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT251-6-10 | 5/1 Secondary reference Hi-Shear Corporation |
| AIC-L-765-3-10 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| ST3M809-3-10 | 5/9 Secondary reference The Boeing Company Div Defense |
| HLT251TB-6-10 | 5/2 Secondary reference U.S. Government activity |
| MA4809-3-10 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT251DL-6-10 | 3/2 Design control — primary reference U.S. Government activity |
| HLT251TB-6-10 | 5/9 Secondary reference U.S. Government activity |
| HLT251DL-6-10 | 5/9 Secondary reference U.S. Government activity |
| HLT251TB-6-10 | 5/9 Secondary reference Heartland Precision Fasteners Inc |
NSN 5320-01-143-7477 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-143-7477 has 13 manufacturer part numbers on file: HLT251DL-6-10 (West Coast Aerospace, Inc.), HLT251TB-6-10 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT251DL-6-10 (Hi-Shear Corporation), HLT251DL-6-10 (Sps Technologies, Llc Dba PB Fasteners), HLT251DL-6-10 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 8 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.