The Rivet,tubular, cataloged under National Stock Number 5320-01-393-4236, 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 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-393-4236 |
| Primary Part Number | HSR201-6-4R |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1885 INCHES MINIMUM AND 0.1896 INCHES MAXIMUM IN |
| Fastener Length | 0.381 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416, TYPE II, CLASS 2. FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Tip Diameter | 0.177 INCHES NOMINAL IN |
| Head Style | OVAL COUNTERSUNK |
| Specification/standard Data | 02731-HS5588 MANUFACTURERS STANDARD |
| Grip Length | 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT WITH TAPERED TIP |
| Surface Treatment | CADMIUM OVERALL |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Shear Strength | 5380 DOUBLE POUNDS PER SQUARE INCH |
| Material | IRON ALLOY 660 OVERALL |
| Head Major Diameter | 0.296 INCHES MINIMUM AND 0.302 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 |
|---|---|
| HSR201-6-4R PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HSR201-6-4R PRIMARY | Hi-Shear Corporation (USA) |
| HSR201-6-4 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HS5588-6-4R | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| HS5588-6-4R | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company |
NSN 5320-01-393-4236 is a Rivet,tubular, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-393-4236 has 3 manufacturer part numbers on file: HSR201-6-4R (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HSR201-6-4R (Hi-Shear Corporation), HSR201-6-4 (Hi-Shear Corporation).
Key specifications for HSR201-6-4R: Shank Diameter: 0.1885 INCHES MINIMUM AND 0.1896 INCHES MAXIMUM IN; Fastener Length: 0.381 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416, TYPE II, CLASS 2. FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 14 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.