screws › close tolerance screws
BACB30LU6-11
Screw
Description
Fastener Length: 1-9/32", Thread: 3/8-24, Thread Length: 19/32"
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 1.251 inches minimum and 1.281 inches maximum |
| Grip Diameter | 0.3735 inches minimum and 0.3745 inches maximum |
| Grip Length | 0.678 inches minimum and 0.698 inches maximum |
| Head Diameter | 0.691 inches minimum and 0.765 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 1 9/32 |
| Material | Steel |
| Surface Finish | 32.0 microinches grip, 32.0 microinches threads |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,type 2,class 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.553 inches minimum and 0.603 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 3/8 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- BACB30LU6-7
- BACB30LU6-11
- BACB30LU6-23X
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- 3M1169C6-11A Commercial 3/8-24 · 0.073 in · Flat countersunk · Nickel
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Catalog data updated 2026-07-05. Report a data error