The Rivet,blind, cataloged under National Stock Number 5320-01-477-1135, 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 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-477-1135 |
| Primary Part Number | BN330-440-12 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.387 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Expansion Device | EXPANDER |
| Heat Treatment | ANNEALED OVERALL |
| Material Document and Classification | QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR STM-A-493-70 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | COUNTERSUNK (TUBULAR) |
| Grip Length | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Countersink Angle | 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM |
| Material | STEEL CORROSION RESISTING OVERALL |
| Head Major Diameter | 0.445 INCHES MINIMUM AND 0.450 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 |
|---|---|
| GS530D12-12 | Northrop Grumman Systems Corporation (USA) |
| BN330-440-12 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BN330-440-12 PRIMARY | Hi-Shear Corporation (USA) |
NSN 5320-01-477-1135 is a Rivet,blind, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-477-1135 has 3 manufacturer part numbers on file: GS530D12-12 (Northrop Grumman Systems Corporation), BN330-440-12 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BN330-440-12 (Hi-Shear Corporation).
Key specifications for BN330-440-12: Shank Diameter: 0.387 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Expansion Device: EXPANDER; Heat Treatment: ANNEALED OVERALL; Material Document and Classification: QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR STM-A-493-70 FED STD SINGLE MATERIAL RESPONSE OVERALL. 10 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.