bolts › shear bolts
NAS6804U18Y
Bolt
Description
Fastener Length: 1-9/16", Thread: 1/4-28, Thread Length: 7/16"
Specifications
| Fastener Length | 1.535 inches minimum and 1.565 inches maximum |
|---|---|
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Height | 0.125 inches minimum and 0.140 inches maximum |
| Head Style | Dished hexagon |
| Length | 1 9/16 |
| Material | Titanium |
| Material Specification | Ams4928 assn std single material response or ams4967 comp 6al-4v assn std single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shoulder Diameter | 0.2802 inches minimum and 0.2807 inches maximum first shoulder |
| Shoulder Length | 1.115 inches minimum and 1.135 inches maximum first shoulder |
| Shoulder Shape | Round first shoulder |
| Specification Data | 80205-nas6804 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.400 inches minimum and 0.450 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
| Width Between Flats | 0.429 inches minimum and 0.439 inches maximum |
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.
- NAS6604-10X NAS 1/4-28 · 0.073 in · Dished hexagon · Steel
- NAS6604-11Y NAS 1/4-28 · 0.073 in · Dished hexagon · Steel
- NAS6604-12X NAS 1/4-28 · 0.073 in · Dished hexagon · Steel
- NAS6604-13X NAS 1/4-28 · 0.073 in · Dished hexagon · Steel
- NAS6604-14X NAS 1/4-28 · 0.073 in · Dished hexagon · Steel
- NAS6604-16X NAS 1/4-28 · 0.073 in · Dished hexagon · Steel
- NAS6604-16Y NAS 1/4-28 · 0.073 in · Dished hexagon · Steel
- NAS6604-18X NAS 1/4-28 · 0.073 in · Dished hexagon · Steel
- NAS6604-20X NAS 1/4-28 · 0.073 in · Dished hexagon · Steel
- NAS6604-22Y NAS 1/4-28 · 0.073 in · Dished hexagon · Steel
- NAS6604-24X NAS 1/4-28 · 0.073 in · Dished hexagon · Steel
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Catalog data updated 2026-07-05. Report a data error