screws › machine screws
ST3M505-3-12
Screw
Description
Fastener Length: 1-7/64", Thread: 10-32, Thread Length: 21/64"
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 1.0650 inches minimum and 1.1220 inches maximum |
| Head Diameter | 0.3760 inches minimum and 0.3850 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | High-torque |
| Length | 1 7/64 |
| Material | Steel |
| Material Specification | Ams 5629 assn std single material response |
| Shoulder Diameter | 0.3270 inches minimum first shoulder and 0.3272 inches maximum first shoulder |
| Shoulder Length | 0.0448 inches minimum first shoulder and 0.0474 inches maximum first shoulder |
| Shoulder Shape | Round first shoulder |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.1900 |
| Thread Direction | Right-hand |
| Thread Length | 0.3310 |
| 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.
- ST3M505-3-4
- ST3M505-3-7
- ST3M505-3-8
- ST3M505-3-11
- ST3M505-3-12
Cross-reference
No interchangeable or dimensionally similar parts are on record for ST3M505-3-12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error