screws › socket head cap screws
LL515PB5-3
Screwlock
Description
Fastener Length: 3/16", Thread: 5-40, Thread Length: 1/8"
Specifications
| Departure From Cited Designator | As mod by locking feature |
|---|---|
| Fastener Length | 0.188 |
| Head Diameter | 0.217 inches minimum and 0.236 inches maximum |
| Head Height | 0.095 |
| Head Style | Round Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 3/16 |
| Locking Feature | Patch threads |
| Material | Copper |
| Material Specification | Qq-b-613 fed spec single material response or qq-b-626 fed spec single material response or qq-w-321 fed spec single material response |
| Min. Tensile Strength (psi) | 55000 pounds per square inch |
| Nondefinitive Specification/Std Data | 3 type and 1c style |
| Surface Treatment | Cadmium and chromate |
| Thread Class | 2a |
| Thread Diameter | 0.125 |
| Thread Direction | Right-hand |
| Thread Length | 0.138 inches minimum |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series Designator | UNC |
| Thread Size | 5 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for LL515PB5-3. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error