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

Tantalum Nuts

Tantalum refractory nuts are available in both inch and metric sizing. We stock many sizes/shapes, and offer a same day shipping policy. Our most popular shape is the hex.

Item #	Item Name	Screw Size	(S) Minimum Diameter	(e) Maximum Diameter	(M) Thickness
77021-1036	Ta/W Nuts Hex Metric M 0-80	0-80	2.5	2.89	1	Tantalum 97½% / Tungsten 2½%
77021-1036	Ta/W Nuts Hex 0-80 small	0-80	0.098	0.114	0.04	Tantalum 97½% / Tungsten 2½%
77020-1010	Ta/W Nuts Hex 0-80	0-80	0.156	0.180	0.05	Tantalum 97½% / Tungsten 2½%
77020-1020	Ta/W Nuts Hex 1-72	1-72	0.156	0.180	0.05	Tantalum 97½% / Tungsten 2½%
77020-1030	Ta/W Nuts Hex 2-56	2-56	0.187	0.217	0.06	Tantalum 97½% / Tungsten 2½%
77020-1040	Ta/W Nuts Hex 4-40	4-40	0.250	0.289	0.08	Tantalum 97½% / Tungsten 2½%
77020-1050	Ta/W Nuts Hex 5-40	5-40	0.250	0.289	0.08	Tantalum 97½% / Tungsten 2½%
77020-1060	Ta/W Nuts Hex 5-40	5-40	0.312	0.361	0.08	Tantalum 97½% / Tungsten 2½%
77020-1070	Ta/W Nuts Hex 6-32	6-32	0.312	0.361	0.09	Tantalum 97½% / Tungsten 2½%
77020-1080	Ta/W Nuts Hex 8-32	8-32	0.343	0.397	0.09	Tantalum 97½% / Tungsten 2½%
77020-1090	Ta/W Nuts Hex 10-24	10-24	0.375	0.433	0.125	Tantalum 97½% / Tungsten 2½%
77020-1100	Ta/W Nuts Hex 10-32	10-32	0.375	0.433	0.125	Tantalum 97½% / Tungsten 2½%
77020-1110	Ta/W Nuts Hex 1/4-20	1/4-20	0.434	0.500	0.22	Tantalum 97½% / Tungsten 2½%
77020-1120	Ta/W Nuts Hex 1/4-28	1/4-28	0.434	0.500	0.22	Tantalum 97½% / Tungsten 2½%
77020-1130	Ta/W Nuts Hex 5/16-18	5/16-18	0.562	0.650	0.265	Tantalum 97½% / Tungsten 2½%
77020-1140	Ta/W Nuts Hex 5/16-24	5/16-24	0.562	0.650	0.265	Tantalum 97½% / Tungsten 2½%
77020-1150	Ta/W Nuts Hex 3/8-16	3/8-16	0.625	0.722	0.312	Tantalum 97½% / Tungsten 2½%
77020-1160	Ta/W Nuts Hex 3/8-24	3/8-24	0.625	0.722	0.312	Tantalum 97½% / Tungsten 2½%
77020-1170	Ta/W Nuts Hex 1/2-13	1/2-13	0.750	0.866	0.453	Tantalum 97½% / Tungsten 2½%
77020-1180	Ta/W Nuts Hex 1/2-20	1/2-20	0.750	0.866	0.453	Tantalum 97½% / Tungsten 2½%
77021-1010	Ta/W Nuts Hex Metric M 1.0x0.25	1.0x0.25	2.5	2.89	0.8	Tantalum 97½% / Tungsten 2½%
77021-1020	Ta/W Nuts Hex Metric M 1.1x0.25	1.1x0.25	2.5	2.89	1	Tantalum 97½% / Tungsten 2½%
77021-1030	Ta/W Nuts Hex Metric M 1.2x0.25	1.2x0.25	3	3.47	1	Tantalum 97½% / Tungsten 2½%
77021-1035	Ta/W Nuts Hex Metric M 1.2x0.25	1.2x0.25	2.5	2.89	1	Tantalum 97½% / Tungsten 2½%
77021-1040	Ta/W Nuts Hex Metric M 1.4x0.30	1.4x0.30	3	3.47	1.3	Tantalum 97½% / Tungsten 2½%

Tantalum Nuts

Tantalum Nuts

Inch Size Hex Tantalum Nuts

Metric Size Hex Tantalum Nuts

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