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NAS628H16
Shear Bolt
Description
Fastener Length: 1-3/4", Hole Diameter: ", Thread: 1/2-20, Thread Length: 49/64"
Specifications
| Extended Washer Diameter | 0.818 inches minimum and 0.828 inches maximum |
|---|---|
| Extended Washer Thickness | 0.113 inches minimum and 0.133 inches maximum |
| Fastener Length | 1.726 inches minimum and 1.756 inches maximum |
| Grip Diameter | 0.4985 inches minimum and 0.4995 inches maximum |
| Grip Length | 0.990 inches minimum and 1.010 inches maximum |
| Hardness Rating | 39.0 rockwell c minimum and 43.0 rockwell c maximum |
| Head Height | 0.494 inches minimum and 0.514 inches maximum |
| Head Style | Double hexagon w/hole |
| Hole Configuration Style | Double hexagon longitudinal hole |
| Hole Diameter | 0.055 |
| Hole Quantity | 4 |
| Hole Type | Drilled |
| Length | 1 3/4 |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Specification Data | 80205-nas628 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 0.716 inches minimum and 0.766 inches maximum |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNJF |
| Thread Size | 1/2 |
| Width Between Flats | 0.556 inches minimum and 0.565 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS628H16. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error