The Rivet,blind, cataloged under National Stock Number 5320-01-644-5704, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Voi-Shan Products. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-644-5704 |
| Primary Part Number | BACB30VL5TK850D |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| Status | ACTIVE |
| Shank Diameter | 0.1625 INCHES MINIMUM AND 0.1645 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM OR CETYL ALCOHOL OR PARAFFIN WAX |
| Width Across Flats | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Head Height | 0.270 INCHES NOMINAL IN |
| Tip Diameter | 0.1640 INCHES NOMINAL IN |
| Features Provided | DRIVE NUT |
| Head Style | HEXAGON |
| Grip Length | 0.800 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN |
| Shank Style | THREADED SELF-PLUGGING SHANK W/SLEEVE |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 900 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 3150 DOUBLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 304 SLEEVE |
| Material | STEEL CORROSION RESISTING BOLT |
| Material | TITANIUM ALLOY NUT |
| Material | STEEL COLLAR |
| 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 |
|---|---|
| BACB30VL5TK850D | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| Reference | Meaning |
|---|---|
| BACB30VL5TK850D | 5/2 Secondary reference U.S. Government activity |
| BACB30VL5TK850D | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-644-5704 is a Rivet,blind, manufactured by Howmet Global Fastening Systems Inc. Div Voi-Shan Products, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-644-5704 has 1 manufacturer part number on file: BACB30VL5TK850D (Howmet Global Fastening Systems Inc. Div Voi-Shan Products).
Key specifications for BACB30VL5TK850D: Shank Diameter: 0.1625 INCHES MINIMUM AND 0.1645 INCHES MAXIMUM IN; Lubrication: SOLID FILM OR CETYL ALCOHOL OR PARAFFIN WAX; Width Across Flats: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Head Height: 0.270 INCHES NOMINAL IN. 16 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.