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AN500A3-5
Aeronautical Standard Screw
Description
Fastener Length: 5/16", Hole Diameter: 1/32", Thread: 3-48, Thread Length: 5/16"
Specifications
| Fastener Length | 0.281 inches minimum and 0.312 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 | 5/16 |
| Material | Steel |
| Min. Tensile Strength (psi) | 60000 pounds per square inch |
| Screw Material | Steel or steel comp 1010 |
| Screw Material Specification | Qq-s-630 fed spec 2nd material response or qq-s-631 fed spec 2nd material response or qq-s-634 fed spec 2nd material response |
| Screw Surface Treatment | Cadmium |
| Screw Surface Treatment Specification | Qq-p-416,ty 1,cl 3 fed spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.099 |
| Thread Direction | Right-hand |
| Thread Length | 0.270 inches minimum and 0.312 inches maximum |
| Thread Qty | 48 |
| Thread Qty Per Inch (tpi) | 48 |
| Thread Series Designator | UNC |
| Thread Size | 3 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- AN500A3-5
- AN500A3-6
- AN500A3-10
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN500A3-5. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error