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BACB30NR4K36
Machine Bolt
Description
Fastener Length: 2-41/64", Thread: 1/4-28, Thread Length: 25/64
Specifications
| Color | Black threads |
|---|---|
| End Application | B757 aircraft |
| Fastener Length | 2.639 |
| Grip Diameter | 0.2495 |
| Grip Length | 2.250 |
| Head Height | Between 0.125 inches and 0.140 inches |
| Head Style | Dished hexagon |
| Material | Titanium |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Single Shear Strength | 95000 pounds per square inch |
| Surface Treatment | Aluminum |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.389 |
| 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 BACB30NR4K36. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error