Internal American Unified (UN)

Standard reference: ANSI B1.1:74

Tolerance class: 2A / 2B

P

60°

l

x

ic y

ExternalRight HandPartial Profilie 55°Pitch RangeTPI RangeNose RadiusXY
EDPL(mm)DescriptionGrademmmmmmmm
0319971616IR8UNSP40663,1880,241,101,50
0338631616IR9UNSP40662,8290,201,201,70
0338391616IR10UNSP40662,54100,201,101,50
0338401616IR11UNSP40662,31110,181,101,50
0319981616IR12UNSP40662,12120,181,101,40
0338421616IR13UNSP40661,95130,171,001,30
0338431616IR14UNSP40661,81140,150,901,10
0338461616IR16UNSP40661,59160,110,901,10
0338481616IR18UNSP40661,41180,110,801,00
0338521616IR20UNSP40661,27200,100,800,90
0338531616IR24UNSP40661,06240,090,700,80
0338551616IR28UNSP40660,91280,090,600,60
0338581616IR32UNSP40660,79320,060,600,60
0338591616IR36UNSP40660,71360,050,600,60
0338601616IR40UNSP40660,64400,050,600,60
0338952222IR5UNSP40665,0850,371,602,30
0338972222IR6UNSP40664,2360,331,602,30
0338982222IR7UNSP40663,6370,291,602,30