SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
P2SPQ4.0IXl
M4×0.7P3 P4SPR4.0IX SPS4.0IX2.5P5211172954733
M4×0.5P1SPP4.0GX2.5P529172954734
M4.5×0.5P1SPP4.5GX2.5P60921335.54.5734
P2SPQ5.0KX
M5×0.8P3 P4SPR5.0KX SPS5.0KX2.5P601322335.54.5733
P2SPQ6.0MX
M6×1P3 P4SPR6.0MX SPS6.0MX2.5P6215263364.5733
M6×0.75P2SPQ6.0JX2.5P6215263364.5733
M7×1P2SPQ7.0MX2.5P7019-366.25835
P2SPQ8.0NX
M8×1.25P3 P4SPR8.0NX SPS8.0NX2.5P7019-366.25835
M8×1P2SPQ8.0MX2.5P7019-366.25835
M10×1.5P2SPQ010OX2.5P7523-3875.5835
M10×1.25P2 P3SPQ010NX SPR010NX2.5P7523-3875.5835
M10×1P2SPQ010MX2.5P7523-3875.5835
M12×1.75P2SPQ012PX2.5P8226-428.56.5935
M12×1.5P2SPQ012OX2.5P8226-428.56.5935
M12×1.25P2SPQ012NX2.5P8226-428.56.5935
M12×1P2SPQ012MX2.5P8226-428.56.5935
M14×2P2SPQ014QX2.5P8826-4510.581135
M14×1.5P2SPQ014OX2.5P8826-4510.581135
M14×1P2SPQ014MX2.5P8826-4510.581135
M16×2P2SPQ016QX2.5P9526-4812.5101335
M16×1.5P2SPQ016OX2.5P9526-4812.5101345
M18×2.5P3SPR018RX2.5P10033-5114111445
M18×1.5P2SPQ018OX2.5P10033-5114111445
M20×2.5P3SPR020RX2.5P10533-5015121546
M20×1.5P3SPR020OX2.5P10533-5015121546
M22×2.5P3SPR022RX2.5P11533-5517131646
M22×1.5P3SPR022OX2.5P11533-5517131646
M24×3P3SPR024SX2.5P12039-5519151846
M24×1.5P3SPR024OX2.5P12039-5519151846
M27×3P3SPR027SX2.5P13039-6020151846
M30×3.5P4SPS030TX2.5P13546-6223172046
M30×1.5P3SPR030OX2.5P13546-6223172046
M33×3.5P4SPMS033TX2.5P14546-6725192246
M36×4P4SPMS036UX2.5P15552-7128212446
For Unified Threads
SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
No.2-56UNCP1SPPUN2EX2.5P428.1122732.55l 23
No.4-40UNCP1SPPUN4HX2.5P469142643.2623
No.5-40UNCP1SPPUN5HX2.5P5211162954733
No6-32UNCP2SPQUN6JX2.5P5211162954733
. No.8-32UNCP2SPQUN8JX2.5P601321335.54.5733