screws › machine screws
NAS601-20P
Machine Screw - Pan Head
Description
Machine Screw - Pan Head
Specifications
| Country of Origin | USA |
|---|---|
| Fastener Length | 1.190 inches minimum and 1.250 inches maximum |
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Diameter | 0.256 inches minimum and 0.270 inches maximum |
| Head Height | 0.087 inches minimum and 0.097 inches maximum |
| Head Style | Pan Head |
| Head Type | Pan |
| Industry Standards/Certification | NAS601 |
| Internal Drive Style | Cross recess type 1 |
| Length | 1 1/4 |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| NIIN | 00-931-3141 |
| NSN | 5305-00-931-3141 |
| Screw Material | Steel comp 4140 or steel comp e4340 or steel comp 8740 |
| Screw Material Specification | Mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response |
| Screw Surface Treatment | Cadmium |
| Screw Surface Treatment Specification | Qq-p-416,ty 1,cl 2 fed spec single treatment response |
| Sold In | Per Package |
| Specification Data | 80205-nas601 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.138 |
| Thread Direction | Right-hand |
| Thread Length | 1.128 inches minimum and 1.250 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJC |
| Thread Size | 6-32 |
| Thread Type | Full Thread |
| Weight | .005 lb |
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.
- MS21090-0629 MS #6-32 · 0.073 in · Pan Head · Steel
- MS51957-35B MS #6-32 · 0.073 in · Pan Head · CRES
- NAS1100-06-20 NAS #6-32 · 0.073 in · Pan Head · Steel
- NAS601-20B NAS #6-32 · 0.073 in · Pan Head · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error