The Pin-Rivet, cataloged under National Stock Number 5320-00-875-9557, 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 18 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-875-9557 |
| Primary Part Number | HL2186W6-4 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Fastener Length | 0.5670 INCHES MINIMUM AND 0.5870 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY I,CL 3 FED SPEC SINGLE TREATMENT RESPONSE BOLT |
| Material Document and Classification | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE BOLT |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1900 INCHES IN |
| Grip Length | 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN |
| Width Between Flats | 0.0780 INCHES NOMINAL IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM BOLT |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 BOLT |
| Thread Series Designator | UNF |
| Head Major Diameter | 0.3765 INCHES MINIMUM AND 0.3813 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 |
|---|---|
| HL2186W6-4 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL2186W6-4 PRIMARY | Hi-Shear Corporation (USA) |
| HL2186W6-4 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HL2186W6-4 | 5/9 Secondary reference U.S. Government activity |
| HL2186W6-4 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL2186W6-4 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-00-875-9557 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-875-9557 has 3 manufacturer part numbers on file: HL2186W6-4 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL2186W6-4 (Hi-Shear Corporation), HL2186W6-4 (Huck International, Inc).
Key specifications for HL2186W6-4: Shank Diameter: 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN; Fastener Length: 0.5670 INCHES MINIMUM AND 0.5870 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY I,CL 3 FED SPEC SINGLE TREATMENT RESPONSE BOLT; Material Document and Classification: MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE BOLT. 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.