Screwed connections specially modified in view of tensile load; Break-bolts (shape of thread )

Introduced: September 1968

Title

Titles differ between systems:

IPC: Screwed connections specially modified in view of tensile load; Break-bolts

CPC: Screwed connections specially modified in view of tensile load; Break-bolts (shape of thread )

Full titles differ between systems:

IPC:

Screwed connections specially modified in view of tensile load; Break-bolts

CPC:

Screwed connections specially modified in view of tensile load; Break-bolts (shape of thread )

Of 6 combined children, 3 exist in both systems.

3 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

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F16B 2031/002 2nd only CPC only CPC only
F16B 31/005 CPC only CPC only
F16B 31/007 CPC only CPC only
F16B 31/02 for indicating or limiting tensile load +6 CPC IPC+CPC Available in IPC and CPC
F16B 31/04 for maintaining tensile load +1 CPC IPC+CPC Available in IPC and CPC
F16B 31/06 having regard to possibility of fatigue rupture IPC+CPC Available in IPC and CPC