Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the p max ( bar ) for the 6876 f bolt ( kgf )?

### Inputs:
table_name: table, columns: ['Chambering', 'P1 diameter (mm)', 'A external (cm 2 )', 'P max ( bar )', 'F bolt ( kgf )', 'F bolt']

### Response:
SELECT MIN P max ( bar ) FROM table WHERE F bolt ( kgf ) = 6876