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NAS6704H3
Bolt
Description
Fastener Length: 5/8", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"
Specifications
| Fastener Length | 0.593 inches minimum and 0.628 inches maximum |
|---|---|
| Grip Diameter | 0.2485 inches minimum and 0.2495 inches maximum |
| Grip Length | 0.178 inches minimum and 0.198 inches maximum |
| Head Height | 0.125 inches minimum and 0.140 inches maximum |
| Head Style | Hexagon Head |
| Hole Configuration Style | Hexagon corners |
| Hole Diameter | 0.051 |
| Hole Quantity | 3 |
| Hole Type | Drilled |
| Length | 5/8 |
| Material | Iron |
| Material Specification | Ams5731 assn std single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Specification Data | 80205-nas6704 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate or chromium |
| Surface Treatment Specification | Qq-p-416 ty 2 cl 2 fed spec 1st treatment response or qq-c-320 cl 2 fed spec 2nd treatment response |
| 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 | 0.430 inches minimum and 0.439 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
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.
- NAS6704HU3 NAS 1/4-28 · 5/8 in · Hexagon Head · Iron
- NAS674V3H NAS 1/4-28 · 5/8 in · Hexagon Head · Titanium
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Catalog data updated 2026-07-05. Report a data error