SizeClassCodeChamferLℓnℓsDsKℓkNo. of
(mm)(mm)(mm)(mm)(mm)(mm)(mm)flutes Type Stock

P2 SPQ4.0IX ◎

M4 × 0.7

P3 SPR4.0IX 2.5P 52 11 17 29 5 4 7 3 3

△ P4 SPS4.0IX M4 × 0.5 △

P1 SPP4.0GX 2.5P 52 9 17 29 5 4 7 3 4

M4.5 ×0.5 △

P1SPP4.5GX2.5P60921335.54.5734
P2SPQ5.0KX

M5 × 0.8

P3 SPR5.0KX 2.5P 60 13 22 33 5.5 4.5 7 3 3

△ P4 SPS5.0KX

P2 SPQ6.0MX ◎

M6 × 1

P3 SPR6.0MX 2.5P 62 15 26 33 6 4.5 7 3 3

△ P4 SPS6.0MX M6 × 0.75 △

P2 SPQ6.0JX 2.5P 62 15 26 33 6 4.5 7 3 3

M7 × 1 △

P2SPQ7.0MX2.5P7019-366.25835
P2SPQ8.0NX

M8 × 1.25

P3 SPR8.0NX 2.5P 70 19 - 36 6.2 5 8 3 5

△ P4 SPS8.0NX M8 × 1 △

P2 SPQ8.0MX 2.5P 70 19 - 36 6.2 5 8 3 5

M10 × 1.5 ◎

P2SPQ010OX2.5P7523-3875.5835
×P2SPQ010NX
M101.252.5P7523-3875.5835

P3 SPR010NX M10 × 1 △

P2 SPQ010MX 2.5P 75 23 - 38 7 5.5 8 3 5

M12 × 1.75 ◎

P2 SPQ012PX 2.5P 82 26 - 42 8.5 6.5 9 3 5

M12 × 1.5 △

P2 SPQ012OX 2.5P 82 26 - 42 8.5 6.5 9 3 5

M12 × 1.25 △

P2 SPQ012NX 2.5P 82 26 - 42 8.5 6.5 9 3 5

M12 × 1 △

P2 SPQ012MX 2.5P 82 26 - 42 8.5 6.5 9 3 5

M14 × 2 △

P2 SPQ014QX 2.5P 88 26 - 45 10.5 8 11 3 5

M14 × 1.5 △

P2 SPQ014OX 2.5P 88 26 - 45 10.5 8 11 3 5

M14 × 1 △

P2 SPQ014MX 2.5P 88 26 - 45 10.5 8 11 3 5

M16 × 2 ○

P2 SPQ016QX 2.5P 95 26 - 48 12.5 10 13 3 5

M16 × 1.5 △

P2 SPQ016OX 2.5P 95 26 - 48 12.5 10 13 4 5

M18 × 2.5 △

P3 SPR018RX 2.5P 100 33 - 51 14 11 14 4 5

M18 × 1.5 △

P2 SPQ018OX 2.5P 100 33 - 51 14 11 14 4 5

M20 × 2.5 ○

P3 SPR020RX 2.5P 105 33 - 50 15 12 15 4 6

M20 × 1.5 △

P3 SPR020OX 2.5P 105 33 - 50 15 12 15 4 6

M22 × 2.5 △

P3 SPR022RX 2.5P 115 33 - 55 17 13 16 4 6

M22 × 1.5 △

P3 SPR022OX 2.5P 115 33 - 55 17 13 16 4 6

M24 × 3 △

P3 SPR024SX 2.5P 120 39 - 55 19 15 18 4 6

M24 × 1.5 △

P3 SPR024OX 2.5P 120 39 - 55 19 15 18 4 6

M27 × 3 △

P3 SPR027SX 2.5P 130 39 - 60 20 15 18 4 6

M30 × 3.5 △

P4 SPS030TX 2.5P 135 46 - 62 23 17 20 4 6

M30 × 1.5 △

P3 SPR030OX 2.5P 135 46 - 62 23 17 20 4 6

M33 × 3.5 △

P4 SPMS033TX 2.5P 145 46 - 67 25 19 22 4 6

M36 × 4 △

P4 SPMS036UX 2.5P 155 52 - 71 28 21 24 4 6

For Unified Threads

Size ClassCode ChamferLℓnℓsDsKℓkNo. of
(mm)(mm)(mm)(mm)(mm)(mm)(mm)flutes Type Stock
No.2-56UNCP1SPPUN2EX2.5P428.1122732.5523
No.4-40UNCP1SPPUN4HX2.5P469142643.2623
No.5-40UNCP1SPPUN5HX2.5P5211162954733
No.6-32UNCP2SPQUN6JX2.5P5211162954733
No.8-32UNCP2SPQUN8JX2.5P601321335.54.5733