bolts › machine bolts
NAS1790-3-3
Bolt
Description
Fastener Length: 1/2", Thread: 10-32, Thread Length: 5/16"
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 0.5255 |
| Hardness Rating | 36.0 rockwell c minimum and 42.0 rockwell c maximum |
| Head Diameter | 0.381 |
| Head Style | Flat countersunk |
| Internal Drive Style | High-torque |
| Length | 1/2 |
| Material | Steel |
| Screw Material | Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 |
| Screw Material Specification | Mil-s-5000 mil spec 1st material response or mil-s-5626 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-8503 mil spec 5th material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Qq-p-416,type 2,class 2 fed spec all treatment responses |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.338 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJF |
| Thread Size | 10 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1790-3-3
- NAS1790-3-5
- NAS1790-3-7
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1790-3-3. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error