The Pin-Rivet, cataloged under National Stock Number 5320-01-159-8581, 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 Div PB Fasteners. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624); Reid Products Inc. Dba Reid Products Inc (CAGE 59563); Huck International, Inc (CAGE 17446) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-159-8581 |
| Primary Part Number | TL340-4-15 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div 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 |
|---|---|
| TL340-4-15 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TL340-4-15 | Reid Products Inc. Dba Reid Products Inc (USA) |
| TL340-4-15 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| TL340-4-15 | 5/9 Secondary reference U.S. Government activity |
| TL340-4-15 | 5/9 Secondary reference Harden Furniture Inc |
| TL340-4-15 | 3/2 Design control — primary reference U.S. Government activity |
| TL340-4-15 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-159-8581 is a Pin-Rivet, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-159-8581 has 3 manufacturer part numbers on file: TL340-4-15 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), TL340-4-15 (Reid Products Inc. Dba Reid Products Inc), TL340-4-15 (Huck International, Inc).
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.