The Pin-Rivet, cataloged under National Stock Number 5320-01-361-3564, 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 17 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-361-3564 |
| Primary Part Number | HLT453AP-8-27 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Fastener Length | 2.0725 INCHES MINIMUM AND 2.0925 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | NAS 4006 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.2500 INCHES IN |
| Grip Length | 1.6825 INCHES MINIMUM AND 1.6925 INCHES MAXIMUM IN |
| Width Between Flats | 0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ALUMINUM OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNJC |
| 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 |
|---|---|
| HLT453AP-8-27 | West Coast Aerospace, Inc. (USA) |
| 03A073-8-27A | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| HLT453AP-8-27 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT453AP-8-27 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT453SU-8-27 | Huck International, Inc (USA) |
| HLT453SU-8-27 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT453AP-8-27 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT453SU-8-27 | 5/2 Secondary reference U.S. Government activity |
| HLT453SU-8-27 | 5/9 Secondary reference U.S. Government activity |
| 03A073-8-27A | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| AIC-L780V4K-27 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT453SU-8-27 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-361-3564 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-361-3564 has 7 manufacturer part numbers on file: HLT453AP-8-27 (West Coast Aerospace, Inc.), 03A073-8-27A (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), HLT453AP-8-27 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT453AP-8-27 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT453SU-8-27 (Huck International, Inc) and 2 more.
Key specifications for HLT453AP-8-27: Shank Diameter: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Fastener Length: 2.0725 INCHES MINIMUM AND 2.0925 INCHES MAXIMUM IN; Surface Treatment Document and Classification: NAS 4006 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 17 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.