Sumitomo General Catalog 2025-2026

Screws / Eccentric Pins

■ Screws Torx Flat Head Screw

■ Screws Torx Screw (Torx Double Ended)

Dimensions (mm)

Dimensions (mm)

Cat. No.

Cat. No.

N m

N m

E

E

d Pitch L D B

d Pitch L D B

BFTX0410T8R D BFTX0410T8L D

« M5 0.8 13.5 10 T9 90° Q « M6 1 13.5 9.5 T20 90° Q « M8 1 13.5 9.5 T25 90° Q « M8 1 13.5 9.5 T25 60° Q « M2.5 0.45 7 4 T7 55° Q « M4 0.7 11 6.2 T15 55° Q « M3.5 0.6 12 7.2 T20 55° Q « M3.5 9.5 6.5 T15 55° Q

ST-1150 ST-1160 ST-1180 ST-1182 ST-1225 ST-1230 ST-1240 ST-1335

1.1 1.1

M4 0.7 9.6 5.6 T8 60

*

L

B



*: Left-hand threads

R: right-hand thread, L: left-hand thread

Dimensions (mm)

Precision Screw (Torx) <For Ballnose Endmills>

Cat. No.

N m

d Pitch L D B E BFTG0408F D M40.5 7.5 5.7 T1561 3.4 BFTG0409F D M40.5 8.4 6.15T1561 3.4 BFTG0513F D M50.513 6.8T2061 5.0 BFTG0617F D M60.7516.5 8 T2561 7.5 BFTG0621F D M60.7521 9.5T2561 7.5 BFTG0825F D M8 0.75 24.5 12 T25 61 7.5

ST-1540 « M4 0.5 14.1 7.9 T15 60° Q BFN0206T D M20.4 5.53.3T8 90 1.1 BFN0306T D M30.5 64.2T1090 Q BFN0307T D M30.5 74.2T1090 2.0 BFN0410T D M40.7 9.55.6T1090 2.0 BFN0511T D M5 0.8 10.5 7.3 T20 90 Q BFN0611T D M6 1.0 11 9.3 T25 90 Q BFS0205T D M20.4 5.53 T8 60 1.1 BFTX016033 D M1.60.35 3.32.6T6 60 0.2 BFTX02507 D M2.50.45 6.53.45T8 60 Q BFTX02508 D M2.50.45 7.53.45T8 60 Q BFTX03508 D M3.50.6 85.1T1052 2.0 BFTX03584 D M3.50.6 7.45.2T1560 3.0 BFTX03588 D M3.50.6 8.85.2T1560 3.4 BFTX0408 D M40.7 85.5T1560 Q BFTX0414 D M4 0.7 14.5 5.5 T15 60 3.0 BFTX01604N D M1.60.35 4.22.4T6 60 0.2 BFTX0203N D M20.4 32.7T6 60 0.5 BFTX0204N D M20.4 4.32.7T6 60 0.5 BFTX02205N D M2.20.45 4.53 T6 60 0.5 BFTX02505N D M2.50.45 4.53.45T8 60 1.1 BFTX02506N D M2.50.45 5.53.45T8 60 1.5 BFTX0305N D M30.5 5.34.2T1060 2.0 BFTX0306N D M30.5 5.84.2T1060 2.0 BFTX0307N D M30.5 6.54.2T1060 2.0 BFTX03085N D M30.5 8.55.4T1060 Q BFTX0309N D M30.5 94.2T1060 Q BFTX0312N D M3 0.5 12 5.4 T10 60 Q BFTX03509N D M3.50.6 8.54.9T1060 Q BFTX0406N D M40.7 65.6T1560 Q BFTX0407N D M40.7 75.6T1560 3.0 BFTX0409N D M40.7 95.6T1560 3.4 BFTX0412N D M4 0.7 12 5.5 T15 60 3.0 BFTX0509N D M50.8 97 T2060 5.0 BFTX0511N D M5 0.8 11.5 7 T20 60 5.0 BFTX0513N D M5 0.8 13 7 T20 60 5.0 BFTX0515N D M5 0.8 15 7 T20 60 Q BFTX0615N D M6 1.0 15 9 T25 60 5.0 BFTX0619N D M6 1.0 19 9.3 T25 60 5.0 BFTX0203A D M2 0.4 3 2.7 T6 90 0.5 BFTX0204A D M2 0.4 4.3 2.7 T6 90 0.5 BFTX0305A D M3 0.5 5.3 4.3 T10 90 Q BFTX0306A D M3 0.5 5.8 4.3 T10 90 2.0 BFTX0307A D M3 0.5 6.8 4.3 T10 90 2.0 BFTX0407A D M4 0.7 7.3 5.6 T15 90 3.4 BFTX0410A D M4 0.7 10.3 5.6 T15 90 3.4 BFTX0509A D M5 0.8 9.3 6.9 T20 90 5.0 BFTX0204NS D M20.4 4.43.2T1.882 0.7 BFTX0205NS D M20.4 5.53.2T1.890 0.7 BFTX02506NS D M2.50.45 6.83.6T2.290 1.4 BFTX0307NS D M30.5 7.84.2T2.990 3 BFTX02206NT D M2.20.45 6 3.2T1.860 0.7 BFTX02507NT D M2.50.45 7 3.6T2.260 1.4 BFTX0408NT D M40.7 85.8T3.660 5 BFTX0410NT D M4 0.7 10 5.8 T3.6 60 5 BFTX02508NV D M2.50.45 7.53.45T8 60 1.5

N

B

L

Dimensions (mm)

Torx Screw

Cat. No.

N m

d Pitch L D B E BFTX01804IP D M1.80.35 3.72.45 6IP60 Q BFTX02505IP D M2.50.45 4.53.45 8IP60 Q BFTX02506IP D M2.50.45 5.53.45 8IP60 Q BFTX0305 IP D M30.5 5.33.8 8 I P 60 2.0 BFTX0306 IP D M30.5 63.8 8 I P 60 2.0 BFTX0307 IP D M30.5 74.310 I P 55 2.0 BFTX0308IP D M30.5 83.8 8IP60 Q BFTX03510IP08 D M3.5 0.6 10 5.3 8IP 60 Q BFTX03510IP15 D M3.5 0.6 10 5.3 15IP 60 Q BFTX03512 IP D M3.5 0.6 11.5 5.3 15 I P 60 3.0 BFTX03584IP D M3.50.6 7.45.215IP60 Q BFTX0407 IP D M40.7 85.615 I P 60 3.0 BFTX0409 IP D M40.7 95.615 I P 60 3.0 BFTX0412 IP D M4 0.7 12 5.5 15 I P 60 3.0 BFTX0418IP D M4 0.7 18 5.5 15IP 60 Q BFTX04513IP20 D M4.5 0.75 13.1 6.8 20IP 60 Q BFTX0511IP D M5 0.8 11.5 7 20IP 60 Q BFTX0513IP D M5 0.8 13 7 20IP 60 Q BFTX0615IP D M6 1.0 15 9 25IP 60 Q

B

L

L

B

Dimensions (mm)

Flat Screw (Torx Plus Double Ended)

Cat. No.

N m

d Pitch L D B E BFTX0410NSW D M4 0.7 10 5.8 2.2 90 1.4 BFTX0410NTW D M4 0.7 10 5.85 2.2 60 1.4 BFTX0412NTW D M4 0.7 12 5.85 2.2 60 1.4

B

L

L

B

B

Dimensions (mm)

Cap Screw (Torx Plus)

Cat. No.

N m

L

d Pitch L D B BXD02208 IP D M2.20.45 7.5 5.73.5 8 I P Q BXD02509 IP D M2.50.45 9 7 4.110 I P Q BXD03011 IP D M3 0.5 10.5 8 4.915 I P Q BXD03512 IP D M3.50.6 11.5 8.85.515 I P Q BXD04014 IP D M4 0.7 12.5 9.56 20 I P Q BXD04515 IP D M4.5 0.75 14.3 10.8 6.8 25 I P Q

FIX-BFTX0410NTW.eps

FIX-BFTX04513.eps

L

B

L

Torx Insert Screws

Sumitomo Cat. No.

60° Incl.

D

T

L

B

D

"B" Torx Size

ST21.5 ST32.5

.130 M2.5x.45 .217 T-8

L

.213

M4x.7 .315 T-15

T

Shim Screws D

Sumitomo Cat. No. Insert I.C.

D

L

H

T

S34 S46 S58 S68

.375 .500 .625 .750

.24 .31 .078 10-32 .30 .50 .094 1/4-28 .40 .62 .125 5/16-24 .46 .62 .140 3/8-24

L

T

■ Eccentric Pins For Boring Bar

Dimensions (mm)

Cat. No.

N m

L

d D 1 D 2

L

B

D 4.55.5 7 195 3 D 4.55.5 7 225 3 D 4.55.5 7 275 3 D 4.55.5 7 165 3

Q Q Q Q

CPB43 CPB44T CPB45T CPB43S CPB32C CPB32 CPB33 CPB34

Dimensions (mm)

Special Cap Screw BXD Type

Cat. No.

N m

L

d Pitch L D B BFF2506T08 D M2.50.8 7.5 6 3.45T8 Q BFF3505T10 D M3.50.6 6.6 5 5 T10 Q BFF4510T15 D M4.5 0.75 12.1 10.5 5.9 T15 Q

D 3.34.1 5.5143.42.5 Q D 3.44.1 5.5143.42.5 Q D 3.44.1 5.5173.42.5 Q D 3.44.1 5.5145 2.5 Q D 3.44.1 5.5175 2.5 Q

L

B

L

L

B

L

CPB35 CPB42 CPB45 CPB64

D 4.55.5 7 145 3 D 4.55.5 7 235 3 D 6.8 8.2 10.5 24 6.6 4

Q Q Q

N4

N m Recommended Tightening Torque (N·m)

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