The Rivet,blind, cataloged under National Stock Number 5320-01-660-0780, 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 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-660-0780 |
| Primary Part Number | BACB30VK6TK650D |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| Status | ACTIVE |
| Shank Diameter | 0.1965 INCHES MINIMUM AND 0.1985 INCHES MAXIMUM IN |
| Width Across Flats | 0.375 INCHES NOMINAL IN |
| Head Height | 0.301 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | AMS-QQ-P-35, TYPE II OF VIII ASSN STD SINGLE TREATMENT RESPONSE BOLT |
| Surface Treatment Document and Classification | AMS-QQ-P-35, TYPE II, VI, OR VII ASSN STD 1ST TREATMENT RESPONSE AND BMS10-85, TYPE I, CLASS B ASSN STD 2ND TREATMENT RESPONSE SLEEVE |
| Surface Treatment Document and Classification | BMS10-85, TYPE I, CLASSB ASSN STD SINGLE TREATMENT RESPONSE NUT |
| Material Document and Classification | AMS 5639 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE BOLT |
| Material Document and Classification | MIL-T9047 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Head Style | HEXAGON COUNTERSUNK |
| Grip Length | 0.6500 INCHES MAXIMUM IN |
| Shank Style | THREADED SELF-PLUGGING SHANK W/SLEEVE |
| Surface Treatment | ALUMINUM NUT |
| Surface Treatment | PASSIVATE BOLT |
| Surface Treatment | PASSIVATE AND ALUMINUM ALLOY SLEEVE |
| Countersink Angle | 129.0 DEGREES MINIMUM AND 131.0 DEGREES MAXIMUM |
| Material | STEEL CORROSION RESISTING SLEEVE |
| Material | STEEL CORROSION RESISTING BOLT |
| Material | TITANIUM ALLOY NUT |
| 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 |
|---|---|
| BACB30VK6TK650D | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| Reference | Meaning |
|---|---|
| BACB30VK6TK650D | 5/2 Secondary reference U.S. Government activity |
| BACB30VK6TK650D | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-660-0780 is a Rivet,blind, manufactured by Howmet Global Fastening Systems Inc. Div Voi-Shan Products, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-660-0780 has 1 manufacturer part number on file: BACB30VK6TK650D (Howmet Global Fastening Systems Inc. Div Voi-Shan Products).
Key specifications for BACB30VK6TK650D: Shank Diameter: 0.1965 INCHES MINIMUM AND 0.1985 INCHES MAXIMUM IN; Width Across Flats: 0.375 INCHES NOMINAL IN; Head Height: 0.301 INCHES NOMINAL IN; Surface Treatment Document and Classification: AMS-QQ-P-35, TYPE II OF VIII ASSN STD SINGLE TREATMENT RESPONSE BOLT. 19 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.