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BACB30NF4-14
Machine Bolt
Description
Fastener Length: 1-17/64", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 13/32
Specifications
| Fastener Length | Between 1.249 inches and 1.279 inches |
|---|---|
| Grip Diameter | Between 0.2485 inches and 0.2495 inches |
| Grip Length | Between 0.865 inches and 0.885 inches |
| Head Height | Between 0.125 inches and 0.140 inches |
| Head Style | Undercut hexagon |
| Hole Configuration Style | Hexagon corners |
| Hole Diameter | 0.051 |
| Hole Quantity | 3 |
| Hole Type | Drilled |
| Material | Steel |
| Min. Tensile Strength (psi) | 140000 pounds per square inch |
| Surface Finish | 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Class 3 federal specification single treatment response type 2 qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.364 inches and 0.414 inches |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 1/4 |
| Width Between Flats | Between 0.430 inches and 0.439 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for BACB30NF4-14. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error