The Pin-Rivet, cataloged under National Stock Number 5320-01-142-6325, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 18 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-142-6325 |
| Primary Part Number | HLT310DL-6-7 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems 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 | 0.753 INCHES MINIMUM AND 0.773 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 | 0.443 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 |
|---|---|
| HLT310TB-6-7 | Huck International, Inc (USA) |
| HLT310TB-6-7 | Hi-Shear Corporation (USA) |
| HLT310DL-6-7 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT310DL-6-7 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| HLT310DL-6-7 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT310DL-6-7 PRIMARY | Huck International, Inc (USA) |
| HLT310DL-6-7 PRIMARY | Hi-Shear Corporation (USA) |
| HLT310DL-6-7 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT310TB-6-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT310TB-6-7 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT310TB-6-7 | West Coast Aerospace, Inc. (USA) |
| HLT310DL-6-7 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT310TB-6-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT310DL-6-7 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT310TB-6-7 | Howmet Global Fastening Systems Inc (USA) |
| HLT310TB-6-7 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| Reference | Meaning |
|---|---|
| HLT310DL-6-7 | 5/9 Secondary reference Sps Technologies Inc |
| HLT310TB-6-7 | 5/9 Secondary reference Sps Technologies Inc |
| ST3M759V3-7 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT310TB-6-7 | 5/9 Secondary reference U.S. Government activity |
| 10111691 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT310TB-6-7 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-759V3-7 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT310DL-6-7 | 5/9 Secondary reference U.S. Government activity |
| HLT310DL-6-7 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-142-6325 is a Pin-Rivet, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-142-6325 has 16 manufacturer part numbers on file: HLT310TB-6-7 (Huck International, Inc), HLT310TB-6-7 (Hi-Shear Corporation), HLT310DL-6-7 (Sps Technologies Ltd, Tj Brooks Division), HLT310DL-6-7 (Howmet Global Fastening Systems Inc), HLT310DL-6-7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 11 more.
Key specifications for HLT310DL-6-7: 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: 0.753 INCHES MINIMUM AND 0.773 INCHES MAXIMUM IN. 18 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.