Mil. Spec. Thread Tape | McMaster-Carr

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For Maximum Thread Diameter

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Maximum Pressure for Fluids

10,000 psi

Food Industry Standard

FDA Compliant 21 CFR 175.105

FDA Compliant 21 CFR 177.1550

FDA Compliant 21 CFR 177.2600

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Yes

Export Control Classification Number (ECCN)

EAR99

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44 Products

Thread Sealant Tape

Made of PTFE, this tape has a slippery surface that keeps threads from binding to make parts easy to assemble.

				Max. Pressure, psi									Each
	Wd.	Lg., yd.	Density, g/cm³	For Fluids	For Gases	Temp. Range, ° F	For Max. Thread Dia.	Food Industry Std.	Certification	Mil. Spec.	Color		1-11	12-Up
PTFE







				0.0032" Thick

				1/4"	14	0.7	10,000	10,000	-450 to 550	1/2"	FDA Compliant 21 CFR 177.1550	Mil. Spec. UL Listed	MIL-T-27730	White	6802K11	00000	00000


				3/8"	14	0.7	10,000	10,000	-450 to 550	3/4"	FDA Compliant 21 CFR 177.1550	Mil. Spec. UL Listed	MIL-T-27730	White	6802K18	0000	0000
				1/2"	14	0.7	10,000	10,000	-450 to 550	1"	FDA Compliant 21 CFR 177.1550	Mil. Spec. UL Listed	MIL-T-27730	White	6802K12	0000	0000
				3/4"	14	0.7	10,000	10,000	-450 to 550	1 1/2"	FDA Compliant 21 CFR 177.1550	Mil. Spec. UL Listed	MIL-T-27730	White	6802K13	0000	0000
				1"	14	0.7	10,000	10,000	-450 to 550	2"	FDA Compliant 21 CFR 177.1550	Mil. Spec. UL Listed	MIL-T-27730	White	6802K14	0000	0000
				1 1/2"	14	0.7	10,000	10,000	-450 to 550	3"	FDA Compliant 21 CFR 177.1550	Mil. Spec. UL Listed	MIL-T-27730	White	6802K15	0000	0000
				2"	14	0.7	10,000	10,000	-450 to 550	4"	FDA Compliant 21 CFR 177.1550	Mil. Spec. UL Listed	MIL-T-27730	White	6802K16	00000	00000

High-Density Thread Sealant Tape

This tape has a higher density than standard tape for a better seal between threads. Made of PTFE, it has a slippery surface that keeps threads from binding to make parts easy to assemble.

				Max. Pressure, psi										Each
	Wd.	Lg., yd.	Density, g/cm³	For Fluids	For Gases	Temp. Range, ° F	For Max. Thread Dia.	Food Industry Std.	Specs. Met	Certification	Mil. Spec.	Color		1-11	12-Up
PTFE







				0.0032" Thick

				1/4"	14	1.2	10,000	10,000	-450 to 550	1/2"	—	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	Gray	7346A11	00000	00000


				1/4"	14	1.2	10,000	10,000	-450 to 550	1/2"	FDA Compliant 21 CFR 177.1550	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	White	6802K22	0000	0000
				3/8"	14	1.2	10,000	10,000	-450 to 550	3/4"	—	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	Gray	7346A16	0000	0000
				3/8"	14	1.2	10,000	10,000	-450 to 550	3/4"	FDA Compliant 21 CFR 177.1550	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	White	6802K19	0000	0000
				1/2"	14	1.2	10,000	10,000	-450 to 550	1"	—	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	Gray	7346A12	0000	0000
				1/2"	14	1.2	10,000	10,000	-450 to 550	1"	FDA Compliant 21 CFR 177.1550	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	White	6802K33	0000	0000
				3/4"	14	1.2	10,000	10,000	-450 to 550	1 1/2"	—	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	Gray	7346A13	0000	0000
				3/4"	14	1.2	10,000	10,000	-450 to 550	1 1/2"	FDA Compliant 21 CFR 177.1550	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	White	6802K44	0000	0000
				1"	14	1.2	10,000	10,000	-450 to 550	2"	—	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	Gray	7346A14	0000	0000
				1"	14	1.2	10,000	10,000	-450 to 550	2"	FDA Compliant 21 CFR 177.1550	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	White	6802K55	00000	0000
				1 1/2"	14	1.2	10,000	10,000	-450 to 550	3"	—	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	Gray	7346A15	00000	00000


				1 1/2"	14	1.2	10,000	10,000	-450 to 550	3"	FDA Compliant 21 CFR 177.1550	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	White	6802K66	00000	00000
				2"	14	1.2	10,000	10,000	-450 to 550	4"	FDA Compliant 21 CFR 177.1550	Fed. Spec. A-A-58092 Type II	C-UL Listed Mil. Spec. UL Listed	MIL-T-27730	White	6802K77	00000	00000




						0.0035" Thick

						1/4"	14	1.9	10,000	10,800	-450 to 550	6"	FDA Compliant 21 CFR 175.105 FDA Compliant 21 CFR 177.2600	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	White	6802K81	00000	0000


						3/8"	14	1.9	10,000	10,800	-450 to 550	6"	FDA Compliant 21 CFR 175.105 FDA Compliant 21 CFR 177.2600	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	White	6802K82	00000	00000
						1/2"	14	1.9	10,000	10,800	-450 to 550	6"	FDA Compliant 21 CFR 175.105 FDA Compliant 21 CFR 177.2600	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	White	6802K83	00000	00000
						3/4"	14	1.9	10,000	10,800	-450 to 550	6"	FDA Compliant 21 CFR 175.105 FDA Compliant 21 CFR 177.2600	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	White	6802K84	00000	00000
						1"	14	1.9	10,000	10,800	-450 to 550	6"	FDA Compliant 21 CFR 175.105 FDA Compliant 21 CFR 177.2600	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	White	6802K85	00000	00000
						1 1/2"	14	1.9	10,000	10,800	-450 to 550	6"	FDA Compliant 21 CFR 175.105 FDA Compliant 21 CFR 177.2600	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	White	6802K86	00000	00000
						2"	14	1.9	10,000	10,800	-450 to 550	6"	FDA Compliant 21 CFR 175.105 FDA Compliant 21 CFR 177.2600	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	White	6802K87	00000	00000

Thread Sealant Tape for Stainless Steel Threads

This tape is thicker to prevent seizing and galling associated with stainless steel threaded connections. It’s also good for use with other metals. This tape has a higher density than standard tape for a better seal between threads. Made of PTFE, it has a slippery surface that keeps threads from binding to make parts easy to assemble.

				Max. Pressure, psi								Each
	Wd.	Lg., ft.	Density, g/cm³	For Fluids	For Gases	Temp. Range, ° F	For Max. Thread Dia.	Certification	Mil. Spec.	Color		1-11	12-Up
PTFE







				0.0043" Thick

				1/4"	43	1.05	10,000	10,000	-450 to 550	1 1/2"	Mil. Spec. UL Listed	MIL-T-27730	Gray	1726N11	00000	00000


				3/8"	43	1.05	10,000	10,000	-450 to 550	1 1/2"	Mil. Spec. UL Listed	MIL-T-27730	Gray	1726N12	0000	0000
				1/2"	21	1.05	10,000	10,000	-450 to 550	1 1/2"	Mil. Spec. UL Listed	MIL-T-27730	Gray	1726N17	0000	0000
				1/2"	50	1.05	10,000	10,000	-450 to 550	1 1/2"	Mil. Spec. UL Listed	MIL-T-27730	Gray	1726N13	00000	00000
				3/4"	21	1.05	10,000	10,000	-450 to 550	1 1/2"	Mil. Spec. UL Listed	MIL-T-27730	Gray	1726N14	0000	0000
				1"	21	1.05	10,000	10,000	-450 to 550	1 1/2"	Mil. Spec. UL Listed	MIL-T-27730	Gray	1726N18	0000	0000
				1"	43	1.05	10,000	10,000	-450 to 550	1 1/2"	Mil. Spec. UL Listed	MIL-T-27730	Gray	1726N15	00000	00000
				1 1/2"	43	1.05	10,000	10,000	-450 to 550	1 1/2"	Mil. Spec. UL Listed	MIL-T-27730	Gray	1726N16	00000	00000

Choose-a-Color High-Density Thread Sealant Tape

Use color to identify water, gas, and chemical connections. This tape has a higher density than standard tape for a better seal between threads. Made of PTFE, it has a slippery surface that keeps threads from binding to make parts easy to assemble.

Green—Green tape is often used for oxygen.

Orange and Yellow—Orange and yellow tape is commonly used to indicate fuel and gas.

Red—Red tape is often used for water.

				Max. Pressure, psi									Each
	Wd.	Lg., yd.	Density, g/cm³	For Fluids	For Gases	Temp. Range, ° F	For Max. Thread Dia.	Specs. Met	Certification	Mil. Spec.	Choose a Color		1-11	12-Up
PTFE







				0.0032" Thick

				1/4"	14	1.2	10,000	10,000	-450 to 550	1/2"	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	Green , Orange , Red , Yellow	44945K11	00000	00000


				3/8"	14	1.2	10,000	10,000	-450 to 550	3/4"	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	Green , Orange , Red , Yellow	44945K17	0000	0000
				1/2"	14	1.2	10,000	10,000	-450 to 550	1"	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	Green , Orange , Red , Yellow	44945K12	0000	0000
				3/4"	14	1.2	10,000	10,000	-450 to 550	1 1/2"	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	Green , Orange , Red , Yellow	44945K13	0000	0000
				1"	14	1.2	10,000	10,000	-450 to 550	2"	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	Green , Orange , Red , Yellow	44945K14	00000	0000
				1 1/2"	14	1.2	10,000	10,000	-450 to 550	3"	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	Green , Orange , Red , Yellow	44945K15	00000	00000
				2"	14	1.2	10,000	10,000	-450 to 550	4"	Fed. Spec. A-A-58092 Type II	Mil. Spec. UL Listed	MIL-T-27730	Green , Orange , Red , Yellow	44945K16	00000	00000

Thread Sealant Tape for Copper, Brass, and Bronze Threads

With 10% copper flake content, this tape matches the color of copper, brass, and bronze threads for a seamless finish. It’s made of PTFE, so it has a slippery surface to keep threads from binding. This tape has a higher density than standard tape for a better seal between threads.

				Max. Pressure, psi
	Wd.	Lg., ft.	Density, g/cm³	For Fluids	For Gases	Temp. Range, ° F	For Max. Thread Dia.	Certification	Mil. Spec.	Color		Each
Copper-Filled PTFE







				0.0045" Thick

				1/2"	50	1.6	10,000	300	-450 to 500	1 1/2"	Mil. Spec.	MIL-T-27730	Copper	4840N11	000000


				3/4"	50	1.6	10,000	300	-450 to 500	4"	Mil. Spec.	MIL-T-27730	Copper	4840N12	00000