The Pin-Rivet, cataloged under National Stock Number 5320-01-142-3240, 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 17 specifications, cited from the U.S. Government catalog. The record lists 16 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-142-3240 |
| Primary Part Number | HLT310DL-6-20 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1890 INCHES MINIMUM AND 0.1895 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 | 1.565 INCHES MINIMUM AND 1.585 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | TI-SHIELD III 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 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 1.255 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 |
| 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 |
|---|---|
| HLT310DL-6-20 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT310TB-6-20 | Howmet Global Fastening Systems Inc (USA) |
| HLT310DL-6-20 | Huck International, Inc (USA) |
| HLT310DL-6-20 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT310DL-6-20 | Howmet Global Fastening Systems Inc (USA) |
| HLT310TB-6-20 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT310DL-6-20 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT310TB-6-20 PRIMARY | Hi-Shear Corporation (USA) |
| HLT310TB-6-20 | West Coast Aerospace, Inc. (USA) |
| HLT310DL-6-20 | West Coast Aerospace, Inc. (USA) |
| HLT310TB-6-20 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT310TB-6-20 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT310TB-6-20 | Huck International, Inc (USA) |
| HLT310DL-6-20 PRIMARY | Hi-Shear Corporation (USA) |
| HLT310DL-6-20 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT310TB-6-20 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HLT310TB-6-20 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-759V3-20 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT310-DL-6-20 | 5/9 Secondary reference U.S. Government activity |
| HLT310TA6-20 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
| HLT310DL-6-20 | 5/9 Secondary reference U.S. Government activity |
| ST3M759V3-20 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT310TB-6-20 | 5/9 Secondary reference U.S. Government activity |
| 10111670 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5320-01-142-3240 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-142-3240 has 16 manufacturer part numbers on file: HLT310DL-6-20 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT310TB-6-20 (Howmet Global Fastening Systems Inc), HLT310DL-6-20 (Huck International, Inc), HLT310DL-6-20 (Sps Technologies, Llc Dba PB Fasteners), HLT310DL-6-20 (Howmet Global Fastening Systems Inc) and 11 more.
Key specifications for HLT310DL-6-20: Shank Diameter: 0.1890 INCHES MINIMUM AND 0.1895 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: 1.565 INCHES MINIMUM AND 1.585 INCHES MAXIMUM IN. 17 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.