The Pin-Rivet, cataloged under National Stock Number 5320-00-352-1256, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-352-1256 |
| Primary Part Number | TL816-5F22 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.3403 INCHES NOMINAL IN |
| Lubrication | CETYL ALCOHOL |
| Fastener Length | 1.7460 INCHES MINIMUM AND 1.7710 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Tip Diameter | 0.3371 INCHES NOMINAL IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3125 INCHES IN |
| Grip Length | 1.3650 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, TAPERED, THREADED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Shear Strength | 108000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 8740 OR STEEL COMP E4340 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.4580 INCHES MINIMUM AND 0.5080 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 |
|---|---|
| TL816-5F22 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TL816-5F22 PRIMARY | Huck International, Inc (USA) |
| TL816-5F22 | Reid Products Inc. Dba Reid Products Inc (USA) |
| TL816-5F22 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| TL816-5F22 | 5/2 Secondary reference U.S. Government activity |
| ST3M601A5F22 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| TL816-5F22 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| TL816-5F22 | 3/9 Design control — primary reference U.S. Government activity |
| TL816-5F22 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-00-352-1256 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-352-1256 has 4 manufacturer part numbers on file: TL816-5F22 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), TL816-5F22 (Huck International, Inc), TL816-5F22 (Reid Products Inc. Dba Reid Products Inc), TL816-5F22 (Fairchild Fasteners Europe - Vsd Gmbh).
Key specifications for TL816-5F22: Shank Diameter: 0.3403 INCHES NOMINAL IN; Lubrication: CETYL ALCOHOL; Fastener Length: 1.7460 INCHES MINIMUM AND 1.7710 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 19 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.