Metric Size Fillister Head Tantalum Screws

Metric size tantalum fillister head refractory screws are produced for high temperature vacuum environments. The screw head is small in diameter and tall in height, allowing for additional torque to be applied. Please see the charts tab for the refractory properties and temperature conversion.

"Can't find the exact size or shape you need? Please fill out our Custom Size Quote Form or call us at (650) 851-1859. We welcome custom product and fabrication projects.

For full screw dimensions, please select an individual item."
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Item #

Item Name

Screw Size

Screw Length

(D) Basic Screw Diameter (Max)

(A) Head Diameter (Min)

(A) Head Diameter (Max)

(H) Total Head Height (Min)

(H) Total Head Height (Max)

Material Purity

77033-1202

Ta/W Screw Fil. Hd. Metric M1.2 x 2mm lg

M1.2

2

1.2

2.05

2.30

0.66

0.80

Tantalum 97½% / Tungsten 2½%

77033-1203

Ta/W Screw Fil. Hd. Metric M1.2 x 3mm lg

M1.2

3

1.2

2.05

2.30

0.66

0.80

Tantalum 97½% / Tungsten 2½%

77033-1204

Ta/W Screw Fil. Hd. Metric M1.2 x 4mm lg

M1.2

4

1.2

2.05

2.30

0.66

0.80

Tantalum 97½% / Tungsten 2½%

77033-1205

Ta/W Screw Fil. Hd. Metric M1.2 x 5mm lg

M1.2

5

1.2

2.05

2.30

0.66

0.80

Tantalum 97½% / Tungsten 2½%

77033-1206

Ta/W Screw Fil. Hd. Metric M1.2 x 6mm lg

M1.2

6

1.2

2.05

2.30

0.66

0.80

Tantalum 97½% / Tungsten 2½%

77033-1403

Ta/W Screw Fil. Hd. Metric M1.4 x 3mm lg

M1.4

3

1.4

2.35

2.60

0.76

0.90

Tantalum 97½% / Tungsten 2½%

77033-1404

Ta/W Screw Fil. Hd. Metric M1.4 x 4mm lg

M1.4

4

1.4

2.35

2.60

0.76

0.90

Tantalum 97½% / Tungsten 2½%

77033-1405

Ta/W Screw Fil. Hd. Metric M1.4 x 5mm lg

M1.4

5

1.4

2.35

2.60

0.76

0.90

Tantalum 97½% / Tungsten 2½%

77033-1406

Ta/W Screw Fil. Hd. Metric M1.4 x 6mm lg

M1.4

6

1.4

2.35

2.60

0.76

0.90

Tantalum 97½% / Tungsten 2½%

77033-1603

Ta/W Screw Fil. Hd. Metric M1.6 x 3mm lg

M1.6

3

1.6

2.75

3.00

0.86

1.00

Tantalum 97½% / Tungsten 2½%

77033-1604

Ta/W Screw Fil. Hd. Metric M1.6 x 4mm lg

M1.6

4

1.6

2.75

3.00

0.86

1.00

Tantalum 97½% / Tungsten 2½%

77033-1605

Ta/W Screw Fil. Hd. Metric M1.6 x 5mm lg

M1.6

5

1.6

2.75

3.00

0.86

1.00

Tantalum 97½% / Tungsten 2½%

77033-1606

Ta/W Screw Fil. Hd. Metric M1.6 x 6mm lg

M1.6

6

1.6

2.75

3.00

0.86

1.00

Tantalum 97½% / Tungsten 2½%

77033-2004

Ta/W Screw Fil. Hd. Metric M2.0 x 4mm lg

M2

4

2.0

3.50

3.80

1.16

1.30

Tantalum 97½% / Tungsten 2½%

77033-2005

Ta/W Screw Fil. Hd. Metric M2.0 x 5mm lg

M2

5

2.0

3.50

3.80

1.16

1.30

Tantalum 97½% / Tungsten 2½%

77033-2006

Ta/W Screw Fil. Hd. Metric M2.0 x 6mm lg

M2

6

2.0

3.50

3.80

1.16

1.30

Tantalum 97½% / Tungsten 2½%

77033-2008

Ta/W Screw Fil. Hd. Metric M2.0 x 8mm lg

M2

8

2.0

3.50

3.80

1.16

1.30

Tantalum 97½% / Tungsten 2½%

77033-2010

Ta/W Screw Fil. Hd. Metric M2.0 x 10mm lg

M2

10

2.0

3.50

3.80

1.16

1.30

Tantalum 97½% / Tungsten 2½%

77033-2012

Ta/W Screw Fil. Hd. Metric M2.0 x 12mm lg

M2

12

2.0

3.50

3.80

1.16

1.30

Tantalum 97½% / Tungsten 2½%

77033-2015

Ta/W Screw Fil. Hd. Metric M2.0 x 15mm lg

M2

15

2.0

3.50

3.80

1.16

1.30

Tantalum 97½% / Tungsten 2½%

77033-2018

Ta/W Screw Fil. Hd. Metric M2.0 x 18mm lg

M2

18

2.0

3.50

3.80

1.16

1.30

Tantalum 97½% / Tungsten 2½%

77033-2020

Ta/W Screw Fil. Hd. Metric M2.0 x 20mm lg

M2

20

2.0

3.50

3.80

1.16

1.30

Tantalum 97½% / Tungsten 2½%

77033-2504

Ta/W Screw Fil. Hd. Metric M2.5 x 4mm lg

M2.5

4

2.5

4.20

4.50

1.46

1.60

Tantalum 97½% / Tungsten 2½%

77033-2505

Ta/W Screw Fil. Hd. Metric M2.5 x 5mm lg

M2.5

5

2.5

4.20

4.50

1.46

1.60

Tantalum 97½% / Tungsten 2½%

77033-2506

Ta/W Screw Fil. Hd. Metric M2.5 x 6mm lg

M2.5

6

2.5

4.20

4.50

1.46

1.60

Tantalum 97½% / Tungsten 2½%