The Pin-Rivet, cataloged under National Stock Number 5320-01-166-8601, 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 17 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 15 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 — Rivets (FSG 53) |
| Manufacturers | Sps Technologies Ltd, Tj Brooks Division (CAGE K5673); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Hi-Shear Corporation (CAGE 73197); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-166-8601 |
| Primary Part Number | HLT310TB-5-8 |
| 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 |
|---|---|
| HLT310DL-5-8 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT310DL-5-8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT310TB-5-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT310TB-5-8 PRIMARY | Hi-Shear Corporation (USA) |
| HLT310DL-5-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT310TB-5-8 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT310DL-5-8 | Howmet Global Fastening Systems Inc (USA) |
| HLT310DL-5-8 | West Coast Aerospace, Inc. (USA) |
| HLT310TB-5-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT310DL-5-8 | Huck International, Inc (USA) |
| HLT310TB-5-8 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M759V08-8 | Tactair Fluid Controls Inc (USA) |
| HLT310DL-5-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT310TB-5-8 | Howmet Global Fastening Systems Inc (USA) |
| HLT310TB-5-8 | West Coast Aerospace, Inc. (USA) |
| HLT310DL-5-8 | Hi-Shear Corporation (USA) |
| HLT310TB-5-8 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT310-5-8 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT310DL-5-8 | 5/9 Secondary reference U.S. Government activity |
| HLT310-5-8 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| AIC-L-759V08-8 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT310TB-5-8 | 5/9 Secondary reference U.S. Government activity |
| ST3M759V08L8 | 5/9 Secondary reference The Boeing Company Div Defense |
| HLT310-5-8 | 5/9 Secondary reference U.S. Government activity |
| HLT310TB-5-8 | 5/9 Secondary reference U.S. Government activity |
| ST3M759V08-8 | 5/2 Secondary reference U.S. Government activity |
| HLT310-5-8 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| ST3M759V08-8 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| AIC-L-759V08L8 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT310-5-8 | 5/9 Secondary reference U.S. Government activity |
| HLT310DL-5-8 | 5/9 Secondary reference U.S. Government activity |
| 10111968 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5320-01-166-8601 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-166-8601 has 17 manufacturer part numbers on file: HLT310DL-5-8 (Sps Technologies Ltd, Tj Brooks Division), HLT310DL-5-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT310TB-5-8 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT310TB-5-8 (Hi-Shear Corporation), HLT310DL-5-8 (Sps Technologies, Llc Dba PB Fasteners) and 12 more.
1 possible match (shared part number, not a government interchangeability claim): 5320-01-251-1675. Verify interchangeability with system specifications before substitution.
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.