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NAS604-16P
Machine Screw - Pan Head
Description
Machine Screw - Pan Head
Specifications
| Country of Origin | USA |
|---|---|
| Fastener Length | Between 0.970 inches and 1.000 inches |
| Hardness Rating | Between 36.0 rockwell c and 40.0 rockwell c |
| Head Diameter | Between 0.473 inches and 0.492 inches |
| Head Height | Between 0.162 inches and 0.175 inches |
| Head Style | Pan Head |
| Head Type | Pan |
| Industry Standards/Certification | NAS604 |
| Internal Drive Style | Cross recess type 1 |
| Length | 1.0 in |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| NIIN | 00-237-6487 |
| NSN | 5305-00-237-6487 |
| Pre-Packaged Bag Quantity | 50 |
| Screw Material | Steel comp 4140 or steel comp e4340 or steel comp 8740 |
| Screw Material Specification | Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-6049 military specification 3rd material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Cl 3 federal specification all treatment responses type 2 qq-p-416 |
| Sold In | EA |
| Specification Data | 80205-nas604 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.899 inches and 1.000 inches |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 1/4-28 |
| Thread Type | Full Thread |
| Weight | .005 lb |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS604-16P. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error