The Pin-Rivet, cataloged under National Stock Number 5320-01-531-7134, 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 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-531-7134 |
| Primary Part Number | HLT427-6-6 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.201 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN |
| Head Height | 0.073 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Fastener Length | 0.705 INCHES MINIMUM AND 0.725 INCHES MAXIMUM IN |
| Head Style | FLAT COUNTERSUNK UNDERCUT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.203 INCHES IN |
| Grip Length | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Width Between Flats | 0.104 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.376 INCHES MINIMUM AND 0.381 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 |
|---|---|
| HLT427-6-6 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT427-6-6 PRIMARY | Hi-Shear Corporation (USA) |
NSN 5320-01-531-7134 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-531-7134 has 2 manufacturer part numbers on file: HLT427-6-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT427-6-6 (Hi-Shear Corporation).
Key specifications for HLT427-6-6: Shank Diameter: 0.201 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN; Head Height: 0.073 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Fastener Length: 0.705 INCHES MINIMUM AND 0.725 INCHES MAXIMUM IN; Head Style: FLAT COUNTERSUNK UNDERCUT. 15 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.