2006年11月9日 — 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...
2018年7月10日 — Explore the detailed long thread dimensions for different materials and sizes according to API Spec 5B. FYOU PMEC provides comprehensive...
This specification covers dimensions, tolerances, and marking requirements for API threads and the gauges that control the acceptance criteria for the...
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