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  4. Tantalum Fasteners
  5. Tantalum Washers
Thermo Shield
361 Grove Dr.
Portola Valley, CA 94028
Phone: 650-851-1859
Email: sales@thermoshield.us • Website: www.thermoshld.com

Tantalum Washers

Tantalum Washers

Tantalum refractory washers are available in both inch and metric sizes. Washers help to distribute the load of a threaded fastener. All standard sizes are in stock. We can also produce custom sizes.

Item #

Item Name

Screw Size

Outer Diameter

Inner Diameter

Thickness

77048-1010

Ta/W Washer Flat Std. for #0 screws

0

0.187

0.063

0.015

Standard

Tantalum 97½% / Tungsten 2½%

77048-1020

Ta/W Washer Flat Std. for # 1 screw

1

0.187

0.089

0.015

Standard

Tantalum 97½% / Tungsten 3½%

77048-1030

Ta/W Washer Flat Std. for # 2 screw

2

0.250

0.093

0.020

Standard

Tantalum 97½% / Tungsten 2½%

77048-1040

Ta/W Washer Flat Thin for # 2 screw

2

0.250

0.093

0.010

Light

Tantalum 97½% / Tungsten 3½%

77048-1050

Ta/W Washer Flat Std. for # 4 screw

4

0.312

0.125

0.020

Standard

Tantalum 97½% / Tungsten 2½%

77048-1060

Ta/W Washer Flat Thin for # 4 Screw

4

0.312

0.125

0.010

Light

Tantalum 97½% / Tungsten 3½%

77048-1070

Ta/W Washer Flat Std. for # 5 screw

5

0.250

0.128

0.030

Standard

Tantalum 97½% / Tungsten 2½%

77048-1080

Ta/W Washer Flat Thin for # 5 screw

5

0.250

0.128

0.015

Light

Tantalum 97½% / Tungsten 3½%

77048-1090

Ta/W Washer Flat Std. for # 5 screw

5

0.312

0.128

0.030

Standard

Tantalum 97½% / Tungsten 2½%

77048-1100

Ta/W Washer Flat Thin for # 5 screw

5

0.312

0.128

0.015

Light

Tantalum 97½% / Tungsten 3½%

77048-1110

Ta/W Washer Flat Std. for # 6 screw

6

0.375

0.149

0.030

Standard

Tantalum 97½% / Tungsten 2½%

77048-1120

Ta/W Washer Flat Thin for # 6 screw

6

0.375

0.149

0.015

Light

Tantalum 97½% / Tungsten 3½%

77048-1130

Ta/W Washer Flat Std. for # 8 screw

8

0.375

0.174

0.030

Standard

Tantalum 97½% / Tungsten 2½%

77048-1140

Ta/W Washer Flat Thin for # 8 screw

8

0.375

0.174

0.015

Light

Tantalum 97½% / Tungsten 3½%

77048-1150

Ta/W Washer Flat Std. for # 10 screw

10

0.437

0.203

0.060

Standard

Tantalum 97½% / Tungsten 2½%

77048-1160

Ta/W Washer Flat Thin for # 10 screw

10

0.437

0.203

0.030

Light

Tantalum 97½% / Tungsten 3½%

77048-1170

Ta/W Washer Flat Std. for 1/4" screw

1/4

0.500

0.265

0.060

Standard

Tantalum 97½% / Tungsten 2½%

77048-1180

Ta/W Washer Flat Thin for 1/4" screw

1/4

0.500

0.265

0.030

Light

Tantalum 97½% / Tungsten 3½%

77048-1190

Ta/W Washer Flat Std. for 5/16-18 screws

5/16

0.562

0.328

0.060

Standard

Tantalum 97½% / Tungsten 2½%

77048-1200

Ta/W Washer Flat.Thin for 5/16 screws

5/16

0.562

0.328

0.030

Light

Tantalum 97½% / Tungsten 3½%

77048-1210

Ta/W Washer Flat Std. for 3/8'' screw

3/8

0.625

0.390

0.060

Standard

Tantalum 97½% / Tungsten 2½%

77048-1220

Ta/W Washer Flat Thin for 3/8 Screw

3/8

0.625

0.390

0.030

Light

Tantalum 97½% / Tungsten 3½%

77048-1230

Ta/W Washer Flat Std. for 7/16 screw

7/16

0.750

0.453

0.060

Standard

Tantalum 97½% / Tungsten 2½%

77048-1240

Ta/W Washer Flat Thin for 7/16 screw

7/16

0.750

0.453

0.030

Light

Tantalum 97½% / Tungsten 3½%

77048-1250

Ta/W Washer Flat Std. for 1/2 screw

1/2

0.875

0.515

0.060

Standard

Tantalum 97½% / Tungsten 2½%

Tantalum Washers

Inch Size Tantalum Washers

Inch Size Tantalum Washers

Metric Size Tantalum Washers

Metric Size Tantalum Washers

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