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BACS12CB04-8
Screw
Description
Fastener Length: 1/2", Thread: 4-40, Thread Length: 1/2"
Specifications
| Fastener Length | 0.496 |
|---|---|
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Height | 0.049 inches minimum and 0.060 inches maximum |
| Head Style | Hexagon Head |
| Internal Drive Style | Cross recess type ii |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Screw Material | Steel |
| Screw Material Specification | Mil-s-7839 mil spec single material response |
| Screw Surface Treatment | Cadmium |
| Screw Surface Treatment Specification | Qq-p-416, type ii, class 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | 0.496 |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series Designator | UNJC |
| Thread Size | 4 |
| Width Between Flats | 0.181 inches minimum and 0.187 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for BACS12CB04-8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error