The Pin-Rivet, cataloged under National Stock Number 5320-01-004-4233, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Reid Products Inc. Dba Reid Products Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-004-4233 |
| Primary Part Number | TL300L9-21 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Reid Products Inc. Dba Reid Products Inc |
| Status | ACTIVE |
| Shank Diameter | 0.5912 INCHES NOMINAL IN |
| Fastener Length | 2.083 INCHES MINIMUM AND 2.108 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.562 INCHES IN |
| Grip Length | 1.302 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 1.164 INCHES MAXIMUM IN |
| 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 |
|---|---|
| TL300L9-21 | Reid Products Inc. Dba Reid Products Inc (USA) |
| TL300L9-21 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| TL300L9-21 | 5/9 Secondary reference U.S. Government activity |
| TL300L9-21 | 7/2 Vendor item drawing reference Huck International, Inc |
| TL300L9-21 | 5/2 Secondary reference U.S. Government activity |
| TL300L9-21 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 3M343A9-21 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| TL300L9-21 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5320-01-004-4233 is a Pin-Rivet, manufactured by Reid Products Inc. Dba Reid Products Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-004-4233 has 2 manufacturer part numbers on file: TL300L9-21 (Reid Products Inc. Dba Reid Products Inc), TL300L9-21 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for TL300L9-21: Shank Diameter: 0.5912 INCHES NOMINAL IN; Fastener Length: 2.083 INCHES MINIMUM AND 2.108 INCHES MAXIMUM IN; Head Style: FLUSH COUNTERSUNK; Thread Direction: RIGHT-HAND. 13 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.