Metric Size Pan Head Molybdenum Screws

Metric size molybdenum pan head refractory screws are produced for high temperature vacuum environments. The screw head is large in diameter and short in height, allowing for a low clearance. 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

33039-2508

Moly. Screw Pan Hd. Metric M2.5 x 8mm lg

M2.5

8

2.5

4.90

5.10

1.45

1.55

Molybdenum 99.95% Pure

33039-2510

Moly. Screw Pan Hd. Metric M2.5 x 10mm lg

M2.5

10

2.5

4.90

5.10

1.45

1.55

Molybdenum 99.95% Pure

33039-2512

Moly. Screw Pan Hd. Metric M2.5 x 12mm lg

M2.5

12

2.5

4.90

5.10

1.45

1.55

Molybdenum 99.95% Pure

33039-2515

Moly. Screw Pan Hd. Metric M2.5 x 15mm lg

M2.5

15

2.5

4.90

5.10

1.45

1.55

Molybdenum 99.95% Pure

33039-2518

Moly. Screw Pan Hd. Metric M2.5 x 18mm lg

M2.5

18

2.5

4.90

5.10

1.45

1.55

Molybdenum 99.95% Pure

33039-2520

Moly. Screw Pan Hd. Metric M2.5 x 20mm lg

M2.5

20

2.5

4.90

5.10

1.45

1.55

Molybdenum 99.95% Pure

33039-3004

Moly. Screw Pan Hd. Metric M3.0 x 4mm lg

M3

4

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3005

Moly. Screw Pan Hd. Metric M3.0 x 5mm lg

M3

5

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3006

Moly. Screw Pan Hd. Metric M3.0 x 6mm lg

M3

6

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3008

Moly. Screw Pan Hd. Metric M3.0 x 8mm lg

M3

8

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3010

Moly. Screw Pan Hd. Metric M3.0 x 10mm lg

M3

10

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3012

Moly. Screw Pan Hd. Metric M3.0 x 12mm lg

M3

12

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3015

Moly. Screw Pan Hd. Metric M3.0 x 15mm lg

M3

15

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3018

Moly. Screw Pan Hd. Metric M3.0 x 18mm lg

M3

18

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3020

Moly. Screw Pan Hd. Metric M3.0 x 20mm lg

M3

20

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3022

Moly. Screw Pan Hd. Metric M3.0 x 22mm lg

M3

22

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3025

Moly. Screw Pan Hd. Metric M3.0 x 25mm lg

M3

25

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3030

Moly. Screw Pan Hd. Metric M3.0 x 30mm lg

M3

30

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3035

Moly. Screw Pan Hd. Metric M3.0 x 35mm lg

M3

35

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-3040

Moly. Screw Pan Hd. Metric M3.0 x 40mm lg

M3

40

3.0

5.90

6.10

1.75

1.85

Molybdenum 99.95% Pure

33039-4004

Moly. Screw Pan Hd. Metric M4.0 x 4mm lg

M4

4

4.0

7.90

8.10

2.35

2.45

Molybdenum 99.95% Pure

33039-4005

Moly. Screw Pan Hd. Metric M4.0 x 5mm lg

M4

5

4.0

7.90

8.10

2.35

2.45

Molybdenum 99.95% Pure

33039-4006

Moly. Screw Pan Hd. Metric M4.0 x 6mm lg

M4

6

4.0

7.90

8.10

2.35

2.45

Molybdenum 99.95% Pure

33039-4008

Moly. Screw Pan Hd. Metric M4.0 x 8mm lg

M4

8

4.0

7.90

8.10

2.35

2.45

Molybdenum 99.95% Pure

33039-4010

Moly. Screw Pan Hd. Metric M4.0 x 10mm lg

M4

10

4.0

7.90

8.10

2.35

2.45

Molybdenum 99.95% Pure