bolts › machine bolts
NAS428H5A16
Machine Bolt
Description
Fastener Length: 1-13/16", Hole Diameter: 1/16", Thread: 1/4-24, Thread Length: 1-25/32
Specifications
| Fastener Length | Between 1.750 inches and 1.812 inches |
|---|---|
| Features Provided | Finished head |
| Grip Length | Between 0.031 inches and 0.062 inches |
| Hardness Rating | 26.0 rockwell c and 32.0 rockwell c |
| Head Height | Between 0.162 inches and 0.182 inches |
| Head Style | Crowned hexagon |
| Hole Configuration Style | Hexagon flats |
| Hole Diameter | 0.070 |
| Hole Quantity | 1 |
| Hole Type | Drilled |
| Material | Steel |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Surface Treatment | Cadmium or chromate |
| Surface Treatment Specification | Type 2 cl 3 federal specification all treatment responses qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | Between 1.688 inches and 1.781 inches |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 1/4 |
| Width Between Flats | Between 0.490 inches and 0.502 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS428H5A10
- NAS428H5A11
- NAS428H5A13
- NAS428H5A14
- NAS428H5A16
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS428H5A16. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error