Inch 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."
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 |
|
---|---|---|---|---|---|---|---|---|---|---|
77032-1010 |
Ta/W Screw Fil. Hd. 0-80 x 1/16" lg |
0-80 |
1/16 |
0.060 |
0.083 |
0.096 |
0.045 |
0.054 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1020 |
Ta/W Screw Fil. Hd. 0-80 x 1/8" lg |
0-80 |
1/8 |
0.060 |
0.083 |
0.096 |
0.045 |
0.054 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1030 |
Ta/W Screw Fil. Hd. 0-80 x 3/16" lg |
0-80 |
3/16 |
0.060 |
0.083 |
0.096 |
0.045 |
0.054 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1040 |
Ta/W Screw Fil. Hd. 0-80 x 1/4" lg |
0-80 |
1/4 |
0.060 |
0.083 |
0.096 |
0.045 |
0.054 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1050 |
Ta/W Screw Fil. Hd. 0-80 x 5/16" lg |
0-80 |
5/16 |
0.060 |
0.083 |
0.096 |
0.045 |
0.054 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1060 |
Ta/W Screw Fil. Hd. 0-80 x 3/8" lg |
0-80 |
3/8 |
0.060 |
0.083 |
0.096 |
0.045 |
0.054 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1070 |
Ta/W Screw Fil. Hd. 0-80 x 1/2" lg |
0-80 |
1/2 |
3/8 inch of length is threaded |
0.060 |
0.083 |
0.096 |
0.045 |
0.054 |
|
77032-1110 |
Ta/W Screw Fil. Hd. 1-72 x 1/16" lg |
1-72 |
1/16 |
0.073 |
0.103 |
0.118 |
0.057 |
0.066 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1120 |
Ta/W Screw Fil. Hd. 1-72 x 1/8" lg |
1-72 |
1/8 |
0.073 |
0.103 |
0.118 |
0.057 |
0.066 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1130 |
Ta/W Screw Fil. Hd. 1-72 x 3/16" lg |
1-72 |
3/16 |
0.073 |
0.103 |
0.118 |
0.057 |
0.066 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1140 |
Ta/W Screw Fil. Hd. 1-72 x 1/4" lg |
1-72 |
1/4 |
0.073 |
0.103 |
0.118 |
0.057 |
0.066 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1150 |
Ta/W Screw Fil. Hd. 1-72 x 5/16" lg |
1-72 |
5/16 |
0.073 |
0.103 |
0.118 |
0.057 |
0.066 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1160 |
Ta/W Screw Fil. Hd. 1-72 x 3/8" lg |
1-72 |
3/8 |
0.073 |
0.103 |
0.118 |
0.057 |
0.066 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1170 |
Ta/W Screw Fil. Hd. 1-72 x 1/2" lg |
1-72 |
1/2 |
3/8 inch of length is threaded |
0.073 |
0.103 |
0.118 |
0.057 |
0.066 |
|
77032-1210 |
Ta/W Screw Fil. Hd. 2-56 x 1/16" lg |
2-56 |
1/16 |
0.086 |
0.124 |
0.140 |
0.070 |
0.083 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1220 |
Ta/W Screw Fil. Hd. 2-56 x 1/8" lg |
2-56 |
1/8 |
0.086 |
0.124 |
0.140 |
0.070 |
0.083 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1230 |
Ta/W Screw Fil. Hd. 2-56 x 3/16" lg |
2-56 |
3/16 |
0.086 |
0.124 |
0.140 |
0.070 |
0.083 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1240 |
Ta/W Screw Fil. Hd. 2-56 x 1/4" lg |
2-56 |
1/4 |
0.086 |
0.124 |
0.140 |
0.070 |
0.083 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1250 |
Ta/W Screw Fil. Hd. 2-56 x 5/16" lg |
2-56 |
5/16 |
0.086 |
0.124 |
0.140 |
0.070 |
0.083 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1260 |
Ta/W Screw Fil. Hd. 2-56 x 3/8" lg |
2-56 |
3/8 |
0.086 |
0.124 |
0.140 |
0.070 |
0.083 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1270 |
Ta/W Screw Fil. Hd. 2-56 x 1/2" lg |
2-56 |
1/2 |
3/8 inch of length is threaded |
0.086 |
0.124 |
0.140 |
0.070 |
0.083 |
|
77032-1320 |
Ta/W Screw Fil. Hd. 4-40 x 1/8" lg |
4-40 |
1/8 |
0.112 |
0.166 |
0.183 |
0.094 |
0.107 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1330 |
Ta/W Screw Fil. Hd. 4-40 x 3/16" lg |
4-40 |
3/16 |
0.112 |
0.166 |
0.183 |
0.094 |
0.107 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1340 |
Ta/W Screw Fil. Hd. 4-40 x 1/4" lg |
4-40 |
1/4 |
0.112 |
0.166 |
0.183 |
0.094 |
0.107 |
Tantalum 97½% / Tungsten 2½% |
|
77032-1350 |
Ta/W Screw Fil. Hd. 4-40 x 5/16" lg |
4-40 |
5/16 |
0.112 |
0.166 |
0.183 |
0.094 |
0.107 |
Tantalum 97½% / Tungsten 2½% |