The Pin-Rivet, cataloged under National Stock Number 5320-01-027-9115, 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 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-027-9115 |
| Primary Part Number | HL3570-12-8-8 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.3745 INCHES MAXIMUM IN |
| Head Height | 0.091 INCHES NOMINAL IN |
| Fastener Length | 0.971 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Heat Treatment | AS FABRICATED OVERALL |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 0.414 INCHES NOMINAL IN |
| Width Between Flats | 0.1582 INCHES MINIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 7000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4130 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.587 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 |
|---|---|
| HL3570-12-8-8 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL3570-12-8-8 PRIMARY | Hi-Shear Corporation (USA) |
| HL3570-12-8-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL3570-12-8-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL3570-12-8-8 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HL3570-12-8-8 | 5/2 Secondary reference U.S. Government activity |
| 11700010-9 | 5/9 Secondary reference Springfield Armory |
| 11700010-9 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 5320-01-027-9115 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-027-9115 has 5 manufacturer part numbers on file: HL3570-12-8-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL3570-12-8-8 (Hi-Shear Corporation), HL3570-12-8-8 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL3570-12-8-8 (Sps Technologies, Llc Dba PB Fasteners), HL3570-12-8-8 (West Coast Aerospace, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5825-01-142-3882. Verify interchangeability with system specifications before substitution.
Key specifications for HL3570-12-8-8: Shank Diameter: 0.3745 INCHES MAXIMUM IN; Head Height: 0.091 INCHES NOMINAL IN; Fastener Length: 0.971 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 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.