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BACS12ER3K8
Machine Screw
Description
Machine Screw
Specifications
| Bearing Surface Of Head Surface Finish | 63.0 microinches |
|---|---|
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
| Fastener Length | 0.470 inches minimum and 0.500 inches maximum |
| Head Diameter | 0.371 inches minimum and 0.385 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Screw Material | Titanium alloy uns r56400 |
| Screw Material Specification | Ams4928 assn std single material response or ams4967 assn std single material response |
| Screw Surface Treatment | Aluminum |
| Screw Surface Treatment Specification | Bms 10-85 ty1 national spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.328 inches minimum and 0.500 inches maximum |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNF |
| Thread Surface Finish | 32.0 microinches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- BACS12ER3K5
- BACS12ER3K8
- BACS12ER3K9
- BACS12ER3K10
- BACS12ER3K14
Cross-reference
No interchangeable or dimensionally similar parts are on record for BACS12ER3K8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error