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NAS6305U18D
Bolt
Description
Fastener Length: 1-37/64", Thread: 1/4-24, Thread Length: 7/16"
Specifications
| Distance From Head Largest Bearing Surface To Shank Hole Center | 1.356 inches minimum first hole and 1.406 inches maximum first hole |
|---|---|
| Fastener Length | 1.548 inches minimum and 1.578 inches maximum |
| Grip Diameter | 0.3110 inches minimum and 0.3120 inches maximum |
| Grip Length | 1.115 inches minimum and 1.135 inches maximum |
| Head Height | 0.156 inches minimum and 0.171 inches maximum |
| Head Style | Dished hexagon |
| Length | 1 37/64 |
| Material | Iron |
| Material Specification | Ams 5731 assn std single material response or ams 5737 assn std single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shank Unthreaded Hole Diameter | 0.076 inches minimum first hole and 0.086 inches maximum first hole |
| Specification Data | 80205-nas6305 professional/industrial association standard |
| Surface Treatment | Passivate |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.438 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
| Width Between Flats | 0.492 inches minimum and 0.502 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6305U18D. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error