Inch Size Fillister Head Molybdenum Screws

Inch Size Fillister Head Molybdenum Screws

Inch size molybdenum 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

33032-1360

Moly. Screw Fil. Hd. 4-40 x 3/8" lg

4-40

3/8

0.112

0.166

0.183

0.094

0.107

Molybdenum 99.95% Pure

33032-1370

Moly. Screw Fil. Hd. 4-40 x 1/2" lg

4-40

1/2

0.112

0.166

0.183

0.094

0.107

Molybdenum 99.95% Pure

33032-1380

Moly. Screw Fil. Hd. 4-40 x 5/8" lg

4-40

5/8

0.112

0.166

0.183

0.094

0.107

Molybdenum 99.95% Pure

33032-1420

Moly. Screw Fil. Hd. 5-40 x 1/8" lg

5-40

1/8

0.125

0.187

0.205

0.088

0.106

Molybdenum 99.95% Pure

33032-1430

Moly. Screw Fil. Hd. 5-40 x 3/16" lg

5-40

3/16

0.125

0.187

0.205

0.088

0.106

Molybdenum 99.95% Pure

33032-1440

Moly. Screw Fil. Hd. 5-40 x 1/4" lg

5-40

1/4

0.125

0.187

0.205

0.088

0.106

Molybdenum 99.95% Pure

33032-1450

Moly. Screw Fil. Hd. 5-40 x 5/16" lg

5-40

5/16

0.125

0.187

0.205

0.088

0.106

Molybdenum 99.95% Pure

33032-1460

Moly. Screw Fil. Hd. 5-40 x 3/8" lg

5-40

3/8

0.125

0.187

0.205

0.088

0.106

Molybdenum 99.95% Pure

33032-1470

Moly. Screw Fil. Hd. 5-40 x 1/2" lg

5-40

1/2

0.125

0.187

0.205

0.088

0.106

Molybdenum 99.95% Pure

33032-1480

Moly. Screw Fil. Hd. 5-40 x 5/8" lg

5-40

5/8

0.125

0.187

0.205

0.088

0.106

Molybdenum 99.95% Pure

33032-1520

Moly. Screw Fil. Hd. 6-32 x 1/8" lg

6-32

1/8

0.138

0.208

0.226

0.118

0.132

Molybdenum 99.95% Pure

33032-1530

Moly. Screw Fil. Hd. 6-32 x 3/16" lg

6-32

3/16

0.138

0.208

0.226

0.118

0.132

Molybdenum 99.95% Pure

33032-1540

Moly. Screw Fil. Hd. 6-32 x 1/4" lg

6-32

1/4

0.138

0.208

0.226

0.118

0.132

Molybdenum 99.95% Pure

33032-1550

Moly. Screw Fil. Hd. 6-32 x 5/16" lg

6-32

5/16

0.138

0.208

0.226

0.118

0.132

Molybdenum 99.95% Pure

33032-1560

Moly. Screw Fil. Hd. 6-32 x 3/8" lg

6-32

3/8

0.138

0.208

0.226

0.118

0.132

Molybdenum 99.95% Pure

33032-1570

Moly. Screw Fil. Hd. 6-32 x 1/2" lg

6-32

1/2

0.138

0.208

0.226

0.118

0.132

Molybdenum 99.95% Pure

33032-1580

Moly. Screw Fil. Hd. 6-32 x 5/8" lg

6-32

5/8

0.138

0.208

0.226

0.118

0.132

Molybdenum 99.95% Pure

33032-1590

Moly. Screw Fil. Hd. 6-32 x 3/4" lg

6-32

3/4

0.138

0.208

0.226

0.118

0.132

Molybdenum 99.95% Pure

33032-1600

Moly. Screw Fil. Hd. 6-32 x 1" lg

6-32

1

0.138

0.208

0.226

0.118

0.132

Molybdenum 99.95% Pure

33032-1620

Moly. Screw Fil. Hd. 8-32 x 1/8" lg

8-32

1/8

0.164

0.250

0.270

0.141

0.156

Molybdenum 99.95% Pure

33032-1630

Moly. Screw Fil. Hd. 8-32 x 3/16" lg

8-32

3/16

0.164

0.250

0.270

0.141

0.156

Molybdenum 99.95% Pure

33032-1640

Moly. Screw Fil. Hd. 8-32 x 1/4" lg

8-32

1/4

0.164

0.250

0.270

0.141

0.156

Molybdenum 99.95% Pure

33032-1650

Moly. Screw Fil. Hd. 8-32 x 5/16" lg

8-32

5/16

0.164

0.250

0.270

0.141

0.156

Molybdenum 99.95% Pure

33032-1660

Moly. Screw Fil. Hd. 8-32 x 3/8" lg

8-32

3/8

0.164

0.250

0.270

0.141

0.156

Molybdenum 99.95% Pure

33032-1670

Moly. Screw Fil. Hd. 8-32 x 1/2" lg

8-32

1/2

0.164

0.250

0.270

0.141

0.156

Molybdenum 99.95% Pure