screws › close tolerance screws
BACB30LK4-6
Screw
Description
Fastener Length: 3/4", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 3/8"
Specifications
| Fastener Length | 0.764 |
|---|---|
| Grip Diameter | 0.2479 inches minimum and 0.2485 inches maximum |
| Grip Length | 0.375 |
| Head Diameter | 0.473 inches minimum and 0.492 inches maximum |
| Head Height | 0.162 inches minimum and 0.175 inches maximum |
| Head Style | Pan Head |
| Hole Configuration Style | Round |
| Hole Diameter | 0.076 inches minimum and 0.081 inches maximum |
| Hole Quantity | 2 |
| Hole Type | Drilled |
| Internal Drive Style | Cross recess type ii |
| Length | 3/4 |
| Material | Iron |
| Material Specification | Ams 5737 assn std single material response |
| Surface Treatment | Cadmium |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.389 |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJC |
| Thread Size | 1/4 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- BACB30LK4-6
- BACB30LK4-9
- BACB30LK4-12
Cross-reference
No interchangeable or dimensionally similar parts are on record for BACB30LK4-6. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error