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3D0073-5-18
Bolt
Description
Fastener Length: 1-55/64", Thread: 1/4-24, Thread Length: 23/32"
Specifications
| Extended Washer Diameter | 0.575 inches minimum and 0.585 inches maximum |
|---|---|
| Extended Washer Thickness | 0.035 inches minimum and 0.055 inches maximum |
| Fastener Length | 1.829 inches minimum and 1.859 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 | 0.302 inches minimum and 0.322 inches maximum |
| Head Minor Diameter | 0.360 inches minimum and 0.375 inches maximum |
| Head Style | Spline extended washer |
| Length | 1 55/64 |
| Material | Nickel |
| Material Specification | Ams 5662 assn std single material response |
| Min. Tensile Strength (psi) | 220000 pounds per square inch |
| Minimum Yield Strength | 175000 pounds per square inch |
| Surface Finish | 32.0 microinches bearing surface of head, 32.0 microinches grip |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.719 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- PBF1594-5-18 Other 1/4-24 · 0.073 in · Spline extended washer · Nickel
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Catalog data updated 2026-07-05. Report a data error