The Pin-Rivet, cataloged under National Stock Number 5320-01-182-4281, 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 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-182-4281 |
| Primary Part Number | HLT313DL-8-8 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM |
| Head Height | 0.1060 INCHES MINIMUM AND 0.1080 INCHES MAXIMUM IN |
| Fastener Length | 0.885 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS A4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | COUNTERSUNK W/REVERSE CHAMFER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Grip Length | 0.505 INCHES MAXIMUM IN |
| Width Between Flats | 0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.5018 INCHES MINIMUM AND 0.5066 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 |
|---|---|
| HLT313DL-8-8 | Howmet Global Fastening Systems Inc (USA) |
| HLT313TB-8-8 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT313DL-8-8 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT313DL-8-8 PRIMARY | Hi-Shear Corporation (USA) |
| HLT313TB-8-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT313DL-8-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT313DL-8-8 | West Coast Aerospace, Inc. (USA) |
| HLT313TB-8-8 | Howmet Global Fastening Systems Inc (USA) |
| HLT313TB-8-8 | West Coast Aerospace, Inc. (USA) |
| HLT313TB-8-8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT313DL-8-8 | Huck International, Inc (USA) |
| HLT313TB-8-8 | Huck International, Inc (USA) |
| HLT313TB-8-8 | Hi-Shear Corporation (USA) |
| HLT313TB-8-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT313DL-8-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HP4760V4-8 | Heartland Precision Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| ST3M760V4-8 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| 10112079 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT313TB-8-8 | 5/9 Secondary reference U.S. Government activity |
| HLT313DL-8-8 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-760V4-8 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| ST3M760V4-8 | 5/2 Secondary reference U.S. Government activity |
| HLT313TB-8-8 | 5/9 Secondary reference The Boeing Company Div Defense |
| HLT313DL-8-8 | 5/9 Secondary reference U.S. Government activity |
| HLT313TB-8-8 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-182-4281 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-182-4281 has 16 manufacturer part numbers on file: HLT313DL-8-8 (Howmet Global Fastening Systems Inc), HLT313TB-8-8 (Sps Technologies Ltd, Tj Brooks Division), HLT313DL-8-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT313DL-8-8 (Hi-Shear Corporation), HLT313TB-8-8 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 11 more.
Key specifications for HLT313DL-8-8: Shank Diameter: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM; Head Height: 0.1060 INCHES MINIMUM AND 0.1080 INCHES MAXIMUM IN; Fastener Length: 0.885 INCHES MINIMUM AND 0.905 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.