The Pin-Rivet, cataloged under National Stock Number 5320-01-246-3944, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 8 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-246-3944 |
| Primary Part Number | HLT440TL-6-6 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.2095 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM |
| Head Height | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Fastener Length | 0.810 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | TI-SHIELD 3,CAGEC 73197 MFR REF SINGLE TREATMENT RESPONSE OR TIODIZE TY 2,CAGEC 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.385 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ANODIZE OVERALL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.295 INCHES MINIMUM AND 0.315 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 |
|---|---|
| GB511BE3-6 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HLT440TL-6-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| GB511BE3-6 | Northrop Grumman Systems Corporation (USA) |
| HLT440TL-6-6 | Huck International, Inc (USA) |
| HLT440TL-6-6 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| GB511BE3-6 | West Coast Aerospace, Inc. (USA) |
| HLT440TL-6-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT440TL-6-6 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT440TL-6-6 | 5/9 Secondary reference U.S. Government activity |
| HLT440TL-6-6 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HLT440TL-6-6 | 5/2 Secondary reference U.S. Government activity |
| HLT440TL-6-6 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| BM27002-3-6 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| BM27002-3-6 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
NSN 5320-01-246-3944 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-246-3944 has 8 manufacturer part numbers on file: GB511BE3-6 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HLT440TL-6-6 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), GB511BE3-6 (Northrop Grumman Systems Corporation), HLT440TL-6-6 (Huck International, Inc), HLT440TL-6-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 3 more.
Key specifications for HLT440TL-6-6: Shank Diameter: 0.2095 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM; Head Height: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Fastener Length: 0.810 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN. 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.