or ecarrea Majornsers,ercreas unit: mm Minoror eca orerea n Majorers,ereaunit: mm Minor
DiameterPitch DiameterDiameterDiameterPitchDiameterDiameter
SizeClassBasic SizeBasic SizeUpper Tolerance (μm) + TLower olerance (μm) +Basic SizeSizeClassBasic SizeBasic SizeUpper Tolerance (μm) +Lower Tolerance (μm) +Basic Size
STI M 2.6×0.45�b3.1852.8921862.698STI No2-56UNC�b277324791862283
�b186.GH2..25.412.7.
STI M 3 ×0.5G33.6503.32438253.108STI No4-40UNC�b367032581862981
�b186.GH2..25.412.7.
STI M 4 ×0.7G44.9094.45451384.151STI No. 4 -48 UNF�b3.5323.1891862.958
STIM5 ×08�b603955191865173STI No. 5 -40 UNC�b4.0003.5891863.312
.G4..5138.STI No. 6 -32 UNC�b4.5364.0211863.678
�b186GH338.125.4
STI M 6 ×1G47.2996.64951386.216STI No. 6 -40 UNF�b4.3303.9191863.642
STI M 8 ×1.25�b G49.6248.81218 516 388.271STI No. 8 -32 UNC�b GH35.1974.68118 38.16 25.44.338
STIM10×1.5�b11.94810.97422710.324STI No. 8 -36 UNF�b5.0834.6251864.318
G56451�b186
STI M 10 ×1.25�b11.62410.81218610.271STI No. 10 -24 UNCGH26.2015.51325.412.75.055
STI M 10 ×1�b11.29910.64918610.216STI No 10 -32UNF�b585753411864998
�b227.GH2..25.412.7.
STI M 12 ×1.75G614.27313.136766412.379STI No. 12 -24 UNC�b6.8616.1731865.716
STI M 12 ×1.5�b13.94812.97421712.324�b227
STI M 12 ×1.25�b13.62412.81221712.271STI 1/4- 20 UNCGH38.0007.17438.125.46.626
STI M 14 ×2�b16.59815.29922714.4331�b186
STI M 14 ×1.5�b15.94814.97421714.324STI /4- 28 UNFGH27.5286.93925.412.76.545
STI M 16 ×2�b18.59817.29922716.433STI 5/ 1 NC�b14227244
STI M 16 ×1.5�b17.94816.97421716.32416- 8 UGH39.778.8538.125.48.
STI M 18 ×2.5�b21.24819.624301018.542STI 5/16- 24 UNF�b9.3138.6241868.167
STI M 18 ×1.5�b19.94818.97424818.324�b227
STI M 20×2.5�b23.24821.624301020.542STI 3/8- 16 UNCGH311.58710.55638.125.49.867
STI M 20×1.5�b21.94820.97424820.324STI 3/8- 24 UNF�b10.90010.2121869.754
STI M 22×2.5�b25.24823.624301022.542STI 7/16- 14 UNC�b1346912291301011506
STI M 22×1.5�b23.94822.97424822.324GH3..38.125.4.
STI M 24 ×3�b27.89725.948301024.649�b186
STI M 24 ×1.5�b25.94824.97424824.324STI 7/16- 20 UNFGH312.76211.93738.125.411.388
STI 1/2- 13 UNC�b GH315.23813.96830 38.110 25.413.122
STI 1/2- 20 UNF�b14.35013.52418612.976
STI 5/8- 11 UNC�b18.87517.376301016.376
STI 5/8- 18 UNF�b17.70816.79121716.181
STI 3/4- 16 UNF�b21.11220.08121719.392