Gatomeomek

" 3/816 UNC2B Thread Gage Plug ~ Go/NoGo 16 UNC2B TRW Thread Ring gage set plugs Pipe Thread gages Left Hand Thread gages Feed Back We always try to use the lowest cost and pass the savings on to you " See all Item descriptionClass 2B Internal Threads Nuts Min Major Diameter Minor Diameter Pitch Line Axis of internal thread INTERNAL THREADSCLASS 2B ASME B11 Nominal Size & Threads per Inch Series Designation 3/816 UNC 0307 0321 3/4 UNF 0330 0340The UNF thread has smaller pitch than the UNC thread with the same nominal specification, higher thread strength, smaller space occupation size and better selflocking performance Fine thread series (MF/UNF/UNRF) is generally not used for large stress work, its general uses are applications need high fastener strength 3 8 16 Unc 2b Thread Plug Gage 375 No Go Only P D 3401 Machinist Quality Ebay 3/8-16 unc-2b thread