Overall lengthThread lengthThread+ lengNeck th lShank engthShank dia.Size of squareLength of square
S-PO Long ShankSpiral Pointed TapsLnℓsDsKℓk
SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
POQ5.0KL10100
P2POQ5.0KL12120
M5×0.8P3POQ5.0KL15 POR5.0KL105P150 1001322405.54.5731
P4POR5.0KL15 POS5.0KL15150
POQ6.0ML10100
POQ6.0ML12120
P2POQ6.0ML15150
M6×1P3POQ6.0ML20 POR6.0ML10 POR6.0ML155P200 100 15015264064.5731
P4POS6.0ML15
POR8.0NL10100
POR8.0NL12120
M8×1.25P3 P4POR8.0NL15 POR8.0NL20 POS8.0NL155P150 200 15019-506.25832◎ △
M8×1P3POR8.0ML10 POR8.0ML155P100 15019-506.25832
POR010OL10100
POR010OL12120
M10×1.5P3 P4POR010OL15 POR010OL20 POS010OL155P150 200 15023-5075.5832◎ △
POR010NL10100
M10×1.25P3POR010NL15 POR010NL205P150 20023-5075.5832○ △
M10×1P3POR010ML10 POR010ML155P100 15023-5075.5832
POS012PL10100
POS012PL12120
M12×1.75P4POS012PL15 POS012PL205P150 20026-508.56.5932◎ ○
P5POT012PL15150
M12×1.5P3POR012OL10 POR012OL15 POR012OL205P100 150 20026-508.56.5932
M12×1.25P4POS012NL10 POS012NL15 POS012NL205P100 150 20026-508.56.5932
M12×1P3POR012ML10 POR012ML155P100 15026-508.56.5932
POS014QL12120
M14×2P4 P5POS014QL15 POS014QL20 POT014QL155P150 200 15026-6010.581132○ △
M14×1.5P3POR014OL15 POR014OL205P150 20026-6010.581132