The Pin-Rivet, cataloged under National Stock Number 5320-00-709-3288, 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 11 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-709-3288 |
| Primary Part Number | HS61-8-3 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.2487 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OR 258,FSCM 73197 MFR REF 2ND TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 5628 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Grip Length | 0.188 INCHES MAXIMUM IN |
| Shank Style | ERR-090 |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 125000 SINGLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 431 OVERALL |
| Head Major Diameter | 0.3898 INCHES MINIMUM AND 0.3948 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 |
|---|---|
| HS61-8-3 PRIMARY | Hi-Shear Corporation (USA) |
| HS61-8-3 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HS61-8-3 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| HS61-8-3 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| HS61-8-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-00-709-3288 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-709-3288 has 4 manufacturer part numbers on file: HS61-8-3 (Hi-Shear Corporation), HS61-8-3 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HS61-8-3 (Fairchild Fasteners Europe - Vsd Gmbh), HS61-8-3 (Satair A/s).
Key specifications for HS61-8-3: Shank Diameter: 0.2487 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OR 258,FSCM 73197 MFR REF 2ND TREATMENT RESPONSE OVERALL; Material Document and Classification: MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 5628 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Head Style: FLUSH COUNTERSUNK. 11 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.