The Pin-Rivet, cataloged under National Stock Number 5320-00-445-3895, 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 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-445-3895 |
| Primary Part Number | HL640-6-5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Head Height | 0.045 INCHES NOMINAL IN |
| Fastener Length | 0.668 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.3125 INCHES NOMINAL IN |
| Width Between Flats | 0.0791 INCHES NOMINAL IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Thread Class | 3A A |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.295 INCHES NOMINAL 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 |
|---|---|
| HL640-6-5 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| AIC-L247C6-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL640-6-5 PRIMARY | Hi-Shear Corporation (USA) |
| HL640-6-5 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| HL640-6-5 | 5/9 Secondary reference U.S. Government activity |
| 3M247C3-5 | 5/2 Secondary reference U.S. Government activity |
| 3M247C3-5 | 7/1 Vendor item drawing reference The Boeing Company Div Defense |
| HL640-6-5 | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc |
NSN 5320-00-445-3895 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-445-3895 has 4 manufacturer part numbers on file: HL640-6-5 (Fairchild Fasteners Europe - Vsd Gmbh), AIC-L247C6-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL640-6-5 (Hi-Shear Corporation), HL640-6-5 (Satair A/s).
Key specifications for HL640-6-5: Shank Diameter: 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Head Height: 0.045 INCHES NOMINAL IN; Fastener Length: 0.668 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN; Material Document and Classification: AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 13 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.