The Pin-Rivet, cataloged under National Stock Number 5320-01-627-2500, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 21 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 | 5320-01-627-2500 |
| Primary Part Number | HL20-14-14 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Thread Tolerance Class | 3A EXTERNAL A |
| Head Height | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Chamfer Length | 0.047 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Depth | 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Material Document and Classification | AMS6415 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6349 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5626 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Nominal Thread Size | 0.438 INCHES IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Height | 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| Slot Depth | 0.315 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 18900 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 90.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM |
| Shear Strength | 28600 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.592 INCHES MINIMUM AND 0.627 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 |
|---|---|
| HL20-14-14 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL20-14-14 PRIMARY | Hi-Shear Corporation (USA) |
NSN 5320-01-627-2500 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-627-2500 has 2 manufacturer part numbers on file: HL20-14-14 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL20-14-14 (Hi-Shear Corporation).
Key specifications for HL20-14-14: Shank Diameter: 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN; Thread Tolerance Class: 3A EXTERNAL A; Head Height: 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN; Chamfer Length: 0.047 INCHES NOMINAL IN. 21 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.