The Pin-Rivet, cataloged under National Stock Number 5320-01-655-8703, 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. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5320-01-655-8703 |
| Primary Part Number | TLD440-10-21E |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Lubrication | DRY FILM OR CETYL ALCOHOL |
| Head Height | 0.312 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN |
| Grip Length | 1.302 INCHES NOMINAL IN |
| Shank Style | PIN-RIVET, TAPERED, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| TLD440-10-21E PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TLD440-10-21E | Sps Technologies, Llc Dba PB Fasteners (USA) |
| TLD440-10-21E PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| TLD440-10-21E | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| TLD440-10-21E | 5/9 Secondary reference Voi-Shan/vsi Aerospace Products Div Div of Vsi |
| TLD440-10-21E | 5/2 Secondary reference U.S. Government activity |
| TLD440-10-21E | 5/2 Secondary reference U.S. Government activity |
| TLD440-10-21E | 5/9 Secondary reference Deutsch Fastener Corp |
NSN 5320-01-655-8703 is a Pin-Rivet, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-655-8703 has 4 manufacturer part numbers on file: TLD440-10-21E (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), TLD440-10-21E (Sps Technologies, Llc Dba PB Fasteners), TLD440-10-21E (The Boeing Company Div Legacy Am&m), TLD440-10-21E (Huck International, Inc).
Key specifications for TLD440-10-21E: Lubrication: DRY FILM OR CETYL ALCOHOL; Head Height: 0.312 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN; Grip Length: 1.302 INCHES NOMINAL IN; Shank Style: PIN-RIVET, TAPERED, THREADED. 10 specifications are documented in the U.S. Government catalog.
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.