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AN500AD3-4
Aeronautical Standard Screw
Description
Fastener Length: 1/4", Hole Diameter: 1/32", Thread: 3-48, Thread Length: 1/4"
Specifications
| Fastener Length | 0.219 inches minimum and 0.250 inches maximum |
|---|---|
| Head Diameter | 0.145 inches minimum and 0.161 inches maximum |
| Head Height | 0.064 inches minimum and 0.070 inches maximum |
| Head Hole Configuration Style | Round |
| Head Style | Fillister |
| Hole Diameter | 0.037 |
| Hole Quantity | 1 |
| Internal Drive Style | Cross recess type 1 |
| Length | 1/4 |
| Material | Steel |
| Screw Material | Steel comp 302 or steel comp 303se or steel comp 304 or steel comp 316 |
| Screw Material Specification | 66 fed std all material responses |
| Screw Surface Treatment | Passivate |
| Thread Class | 2a |
| Thread Diameter | 0.099 |
| Thread Direction | Right-hand |
| Thread Length | 0.208 inches minimum and 0.250 inches maximum |
| Thread Qty | 48 |
| Thread Qty Per Inch (tpi) | 48 |
| Thread Series Designator | UNC |
| Thread Size | 3 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN500AD3-4. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error