The Pin-Rivet, cataloged under National Stock Number 5320-01-004-6516, 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. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-004-6516 |
| Primary Part Number | TL300L8-29 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Shank Diameter | 0.5400 INCHES NOMINAL IN |
| Fastener Length | 2.505 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Grip Length | 1.802 INCHES MINIMUM AND 1.817 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 | 1.045 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 |
|---|---|
| TL300L8-29 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| TL300L8-29 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TL300L8-29 | Reid Products Inc. Dba Reid Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 3M343A8-29 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| TL300L8-29 | 5/2 Secondary reference U.S. Government activity |
| TL300L8-29 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| TL300L8-29 | 5/2 Secondary reference U.S. Government activity |
| TL300L8-29 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5320-01-004-6516 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-004-6516 has 3 manufacturer part numbers on file: TL300L8-29 (Sps Technologies, Llc Dba PB Fasteners), TL300L8-29 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), TL300L8-29 (Reid Products Inc. Dba Reid Products Inc).
Key specifications for TL300L8-29: Shank Diameter: 0.5400 INCHES NOMINAL IN; Fastener Length: 2.505 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Head Style: FLUSH COUNTERSUNK. 14 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.