The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-366-1288, 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 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-366-1288 |
| Primary Part Number | HLT186DU-8 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Lubrication | SOLID FILM |
| Collar Inside Diameter | 0.2610 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM IN |
| Collar Overall Height | 0.6050 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.4250 INCHES MINIMUM AND 0.4300 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.2500 INCHES IN |
| Thread Class | 3B |
| Material | STEEL COMP 303SE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| HLT186DU-8 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT186DU-8 PRIMARY | Hi-Shear Corporation (USA) |
| HLT186DU-8 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| GN512KF4 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| GN512KF4 PRIMARY | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| GN512KF4 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| HLT186DU-8 | 3/2 Design control — primary reference U.S. Government activity |
| GN512KF | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
NSN 5320-01-366-1288 is a Collar,pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-366-1288 has 5 manufacturer part numbers on file: HLT186DU-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT186DU-8 (Hi-Shear Corporation), HLT186DU-8 (Sps Technologies, Llc Dba PB Fasteners), GN512KF4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), GN512KF4 (West Coast Aerospace, Inc.).
Key specifications for HLT186DU-8: Lubrication: SOLID FILM; Collar Inside Diameter: 0.2610 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM IN; Collar Overall Height: 0.6050 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN; Collar Style: THREADED (BREAK OFF) TYPE. 11 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.