The Bolt,machine, cataloged under National Stock Number 5306-01-294-6343, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-294-6343 |
| Primary Part Number | VS3133L7-22 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES THREADS |
| Surface Finish | 32.0 MICROINCHES GRIP |
| Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Head Height | 0.257 INCHES NOMINAL IN |
| Fastener Length | 2.043 INCHES MINIMUM AND 2.173 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.658 INCHES MINIMUM AND 0.708 INCHES MAXIMUM IN |
| Material Document and Classification | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | SPLINE DRIVE SHEAR HEAD |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.828 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP H11 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| VS3133L7-22 PRIMARY | Tactair Fluid Controls Inc (USA) |
| SF118L7-22 PRIMARY | Saturn Fasteners Inc (USA) |
| H411L7-22 PRIMARY | Huck International, Inc (USA) |
| PBF7521L7-22 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 120978L7-22 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| AIC596L7-22 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| VCG0009L7-22 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| VS3133L7-22 | 5/9 Secondary reference U.S. Government activity |
| C7521L7-22 | 7/2 Vendor item drawing reference U.S. Government activity |
| H411L7-22 | 5/9 Secondary reference U.S. Government activity |
| 5306PL1498880 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 120978L-22 | 5/9 Secondary reference U.S. Government activity |
| 120978L7-22 | 3/2 Design control — primary reference U.S. Government activity |
| 120978L-22 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| VS3133L7-22 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| 5306PL1934832 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5306-01-294-6343 is a Bolt,machine, manufactured by Tactair Fluid Controls Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-294-6343 has 7 manufacturer part numbers on file: VS3133L7-22 (Tactair Fluid Controls Inc), SF118L7-22 (Saturn Fasteners Inc), H411L7-22 (Huck International, Inc), PBF7521L7-22 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 120978L7-22 (Sps Technologies, Llc Dba PB Fasteners) and 2 more.
Key specifications for VS3133L7-22: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES GRIP; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Head Height: 0.257 INCHES NOMINAL IN. 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.