nuts › plain hexagon nuts
AS5178W16
Nut
Description
Thread Size: 1-5/8", Nut Height: 1-1/2", Head Width: 1-5/8"
Specifications
| Bearing Surface Type | Chamfered |
|---|---|
| Countersink Angle | 90.0 degrees nominal both ends |
| Hole Configuration Style | Configuration b |
| Material | Aluminum |
| Material Specification | Qq-a-367 fed spec single material response |
| Nut Height | 1.514 inches minimum and 1.534 inches maximum |
| Nut Style | Hexagon |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Mil-a-8625 type 2, class 2 mil spec single treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series | UNJ |
| Thread Size | 1.625 |
| Width Across Flats | 1.609 inches minimum and 1.641 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 AS5178W16. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error