Inch Size Flat Head Molybdenum Screws

Inch size molybdenum flat head refractory screws are produced for high temperature vacuum environments. The screw head is tapered, allowing the top of the head to be flush with the surface. Please see the sketch provided for futher description and specs. 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

33034-1010

Moly. Screw Flat Hd. 0-80 x 1/16" lg

0-80

1/16

0.060

N/A

0.119

0.026

0.035

Molybdenum 99.95% Pure

33034-1020

Moly. Screw Flat Hd. 0-80 x 1/8" lg

0-80

1/8

0.060

N/A

0.119

0.026

0.035

Molybdenum 99.95% Pure

33034-1030

Moly. Screw Flat Hd. 0-80 x 3/16" lg

0-80

3/16

0.060

N/A

0.119

0.026

0.035

Molybdenum 99.95% Pure

33034-1040

Moly. Screw Flat Hd. 0-80 x 1/4" lg

0-80

1/4

0.060

N/A

0.119

0.026

0.035

Molybdenum 99.95% Pure

33034-1050

Moly. Screw Flat Hd. 0-80 x 5/16" lg

0-80

5/16

0.060

N/A

0.119

0.026

0.035

Molybdenum 99.95% Pure

33034-1060

Moly. Screw Flat Hd. 0-80 x 3/8" lg

0-80

3/8

0.060

N/A

0.119

0.026

0.035

Molybdenum 99.95% Pure

33034-1070

Moly. Screw Flat Hd. 0-80 x 1/2" lg

0-80

1/2

0.060

N/A

0.119

0.026

0.035

Molybdenum 99.95% Pure

33034-1110

Moly. Screw Flat Hd. 1-72 x 1/16" lg

1-72

1/16

0.073

N/A

0.146

0.033

0.043

Molybdenum 99.95% Pure

33034-1120

Moly. Screw Flat Hd. 1-72 x 1/8" lg

1-72

1/8

0.073

N/A

0.146

0.033

0.043

Molybdenum 99.95% Pure

33034-1130

Moly. Screw Flat Hd. 1-72 x 3/16" lg

1-72

3/16

0.073

N/A

0.146

0.033

0.043

Molybdenum 99.95% Pure

33034-1140

Moly. Screw Flat Hd. 1-72 x 1/4" lg

1-72

1/4

0.073

N/A

0.146

0.033

0.043

Molybdenum 99.95% Pure

33034-1150

Moly. Screw Flat Hd. 1-72 x 5/16" lg

1-72

5/16

0.073

N/A

0.146

0.033

0.043

Molybdenum 99.95% Pure

33034-1160

Moly. Screw Flat Hd. 1-72 x 3/8" lg

1-72

3/8

0.073

N/A

0.146

0.033

0.043

Molybdenum 99.95% Pure

33034-1170

Moly. Screw Flat Hd. 1-72 x 1/2" lg

1-72

1/2

0.073

N/A

0.146

0.033

0.043

Molybdenum 99.95% Pure

33034-1210

Moly. Screw Flat Hd. 2-56 x 1/16" lg

2-56

1/16

0.086

0.150

0.172

0.040

0.051

Molybdenum 99.95% Pure

33034-1220

Moly. Screw Flat Hd. 2-56 x 1/8" lg

2-56

1/8

0.086

0.150

0.172

0.040

0.051

Molybdenum 99.95% Pure

33034-1230

Moly. Screw Flat Hd. 2-56 x 3/16" lg

2-56

3/16

0.086

0.150

0.172

0.040

0.051

Molybdenum 99.95% Pure

33034-1240

Moly. Screw Flat Hd. 2-56 x 1/4" lg

2-56

1/4

0.086

0.150

0.172

0.040

0.051

Molybdenum 99.95% Pure

33034-1250

Moly. Screw Flat Hd. 2-56 x 5/16" lg

2-56

5/16

0.086

0.150

0.172

0.040

0.051

Molybdenum 99.95% Pure

33034-1260

Moly. Screw Flat Hd. 2-56 x 3/8" lg

2-56

3/8

0.086

0.150

0.172

0.040

0.051

Molybdenum 99.95% Pure

33034-1270

Moly. Screw Flat Hd. 2-56 x 1/2" lg

2-56

1/2

0.086

0.150

0.172

0.040

0.051

Molybdenum 99.95% Pure

33034-1320

Moly. Screw Flat Hd. 4-40 x 1/8" lg

4-40

1/8

0.112

0.200

0.225

0.055

0.067

Molybdenum 99.95% Pure

33034-1330

Moly. Screw Flat Hd. 4-40 x 3/16" lg

4-40

3/16

0.112

0.200

0.225

0.055

0.067

Molybdenum 99.95% Pure

33034-1340

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

4-40

1/4

0.112

0.200

0.225

0.055

0.067

Molybdenum 99.95% Pure

33034-1350

Moly. Screw Flat Hd. 4-40 x 5/16" lg

4-40

5/16

0.112

0.200

0.225

0.055

0.067

Molybdenum 99.95% Pure