The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-060-6844, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Valley-Todeco, Inc. Dba Arconic Fastening Systems. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-060-6844 |
| Primary Part Number | VCG0009-6DN27 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| Head Height | 0.210 INCHES NOMINAL IN |
| Fastener Length | 2.132 INCHES MINIMUM AND 2.152 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | NAS672 NATIONAL SPEC SINGLE TREATMENT RESPONSE THREADS |
| Surface Treatment Document and Classification | NAS672 NATIONAL SPEC SINGLE TREATMENT RESPONSE TOP OF HEAD |
| Thread Length | 0.454 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.106 INCHES NOMINAL FIRST HOLE IN |
| Material Document and Classification | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | SPLINE DRIVE SHEAR HEAD |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.679 INCHES MAXIMUM IN |
| Grip Diameter | 0.3733 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM THREADS |
| Surface Treatment | CADMIUM TOP OF HEAD |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.920 INCHES MINIMUM AND 1.940 INCHES MAXIMUM FIRST HOLE 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 |
|---|---|
| VS3133-6DN27 | Tactair Fluid Controls Inc (USA) |
| SF118-6DN27 | Saturn Fasteners Inc (USA) |
| VCG0009-6DN27 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| AIC596-6DN27 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 120978-6D27N PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| H411-6DN27 PRIMARY | Huck International, Inc (USA) |
| PBF7521-6DN27 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| VS3133-6DN27 | 5/9 Secondary reference U.S. Government activity |
| C7521-6DN27 | 7/2 Vendor item drawing reference U.S. Government activity |
| C7521-6DN27 | 5/9 Secondary reference U.S. Government activity |
| C7521-6DN27 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| VS3133-6DN27 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| 120978-6D27N | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-060-6844 is a Bolt,close Tolerance, manufactured by Valley-Todeco, Inc. Dba Arconic Fastening Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-060-6844 has 7 manufacturer part numbers on file: VS3133-6DN27 (Tactair Fluid Controls Inc), SF118-6DN27 (Saturn Fasteners Inc), VCG0009-6DN27 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), AIC596-6DN27 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 120978-6D27N (Sps Technologies, Llc Dba PB Fasteners) and 2 more.
Key specifications for VCG0009-6DN27: Head Height: 0.210 INCHES NOMINAL IN; Fastener Length: 2.132 INCHES MINIMUM AND 2.152 INCHES MAXIMUM IN; Surface Treatment Document and Classification: NAS672 NATIONAL SPEC SINGLE TREATMENT RESPONSE THREADS; Surface Treatment Document and Classification: NAS672 NATIONAL SPEC SINGLE TREATMENT RESPONSE TOP OF HEAD. 21 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.