The Pin-Rivet, cataloged under National Stock Number 5320-01-391-7948, 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 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-391-7948 |
| Primary Part Number | HLT453SS-5-8 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN |
| Identification Code Color | BLUE |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Specification/standard Data | 73197-HLT453 MANUFACTURERS STANDARD |
| Grip Length | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0801 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Minimum Tensile Strength | 2180 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 4010 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.3256 INCHES MINIMUM AND 0.3304 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 |
|---|---|
| AIC-L780V08-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 03A073-5-8 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| HLT453SS-5-8 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT453SS-5-8 PRIMARY | Hi-Shear Corporation (USA) |
| HLT453SS-5-8 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT453SS-5-8 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT453SS-5-8 | 3/2 Design control — primary reference U.S. Government activity |
| HLT453SS-5-8 | 5/9 Secondary reference U.S. Government activity |
| HLT453SS-5-8 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-391-7948 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-391-7948 has 6 manufacturer part numbers on file: AIC-L780V08-8 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 03A073-5-8 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), HLT453SS-5-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT453SS-5-8 (Hi-Shear Corporation), HLT453SS-5-8 (Sps Technologies, Llc Dba PB Fasteners) and 1 more.
Key specifications for HLT453SS-5-8: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN; Identification Code Color: BLUE. 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.