I need help with the following thread callout on a drawing:
1" 8UNC 2B for a depth of 5.38"
1.000 LPT AS PER API 5B
I understand the first sentence but do not have any clue about the second one. There are two counter bores drawn in a section of the thread with no diameter and depth given.
Can I find the diameters and depths somewhere in API 5B ??
Any help is much appreciated.
Sorry, English is not my mother tongue.
best regards
r4lph
1" 8UNC 2B for a depth of 5.38"
1.000 LPT AS PER API 5B
I understand the first sentence but do not have any clue about the second one. There are two counter bores drawn in a section of the thread with no diameter and depth given.
Can I find the diameters and depths somewhere in API 5B ??
Any help is much appreciated.
Sorry, English is not my mother tongue.
best regards
r4lph