The Pin-Rivet, cataloged under National Stock Number 5320-01-055-3924, 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 15 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-055-3924 |
| Primary Part Number | TLC879-5-10E |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.3260 INCHES NOMINAL IN |
| Fastener Length | 1.099 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 0.615 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.540 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 |
|---|---|
| TLC879-5-10E | Sps Technologies, Llc Dba PB Fasteners (USA) |
| TLC879-5-10E | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| TLC879-5-10E | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TLC879-5-10E | Reid Products Inc. Dba Reid Products Inc (USA) |
| TLC879-5-10E PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| TLC879-5-10E | 5/9 Secondary reference U.S. Government activity |
| TLC879-5-10E | 5/2 Secondary reference U.S. Government activity |
| TLC879-5-10E | 5/9 Secondary reference U.S. Government activity |
| ST3M765C5-10E | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5320-01-055-3924 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-055-3924 has 5 manufacturer part numbers on file: TLC879-5-10E (Sps Technologies, Llc Dba PB Fasteners), TLC879-5-10E (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), TLC879-5-10E (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), TLC879-5-10E (Reid Products Inc. Dba Reid Products Inc), TLC879-5-10E (Huck International, Inc).
Key specifications for TLC879-5-10E: Shank Diameter: 0.3260 INCHES NOMINAL IN; Fastener Length: 1.099 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN; Material Document and Classification: AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Head Style: CROWN COUTERSUNK GREATER THAN 135 DEGREES. 15 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.