0.005" Thread | McMaster-Carr

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	Diameter Diameter	Show

0.005"

	Diameter Diameter	Hide

	Length Length

	Material Material

	Appearance Appearance

Matte

Plain

Mirror-Like

	Container Type Container Type

Spool

Coil

Package

	Certificate Certificate

	Material Certificate with Traceable Lot Number

	Tensile Strength Tensile Strength

20,000 to 49,999 psi

50,000 to 99,999 psi

100,000 to 199,999 psi

200,000 psi or greater

	Hardness Rating Hardness Rating

	Hardness Hardness

	Heat Treatment Heat Treatment

Annealed (Softened)

Hardened

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	Weight Weight

Less than 1 lb.

1 to 9.9 lb.

	Maximum Temperature Maximum Temperature

Less than 300° F

500° to 999° F

1,000° to 1,999° F

	Specifications Met Specifications Met

	Fabrication Fabrication

Heat Treated

Cold Drawn

Cold Worked

	Temper Temper

Spring

Not Rated

	Melting Point Temperature Melting Point Temperature

3215° F

4753° F

5420° F

	Surface Resistivity Surface Resistivity

5.34 × 10^-6
ohms-cm

1.05 × 10^-5
ohms-cm

1.31 × 10^-5
ohms-cm

	Thermal Conductivity Thermal Conductivity

57.5 W/m-K

71.6 W/m-K

138 W/m-K

	Elongation Elongation

Not Rated

	Heat Treatable Heat Treatable

	Finish Finish

Black Oxide

Tin Coated

	Yield Strength Yield Strength

Not Rated

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19 Products

About Copper, Brass, and Bronze

View a wire gauge conversion chart.

About Stainless Steel

Bend-and-Stay Multipurpose 304 Stainless Steel Wire

Bend this wire and it will stay put. Frequently used as tying wire and locking wire, 304 stainless steel is a good all-around choice for a wide range of applications.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

Round Wire—Spools, Cans, and Coils

Spool with Round Wire

Heat Treatment: Annealed (Softened)
Heat Treatable: No
Tensile Strength: 75,000 psi
Specifications Met: ASTM A580

Matte
Dia.	Dia. Tolerance	Lg., ft.	Fabrication	Max. Temperature, °F	Weight, lb.	Container Type		Each
0.005"	-0.0005" to 0.0005"	3,720	Cold Drawn	550°	1/4	Spool	0000000	000000
0.005"	-0.0005" to 0.0005"	14,890	Cold Drawn	550°	1	Spool	0000000	00000

Spring-Back Multipurpose 304 Stainless Steel Wire

This wire bounces back after bending. Often used to construct springs and wire rope, 304 stainless steel is a good all-around choice for a wide range of applications.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

Coils

Coil

Heat Treatment: Hardened
Tensile Strength: 205,000 psi
Specifications Met: ASTM A313, ASTM A555

				1/4 lb. Coil			1 lb. Coil
Dia.	Dia. Tolerance	Fabrication	Max. Temperature, °F	Lg., ft.		Each	Lg., ft.		Each
Mirror-Like
0.005"	-0.001" to 0.001"	Cold Drawn	570°	3,710	00000000	000000	14,840	00000000	000000

Mirror-Like Multipurpose 110 Copper Wire

Temper Rating: Softened (Annealed)
Heat Treatable: No
Tensile Strength: 29,000 psi
Specifications Met: ASTM B3

This wire is polished to a mirror-like finish. Offering high electrical conductivity and formability, 110 copper is 99.9% pure. Also known as ETP copper, it's often used as grounding wire. It has a soft temper and will stay in place when bent.

			1/4 lb. Spool
Dia.	Dia. Tolerance	Mechanical Finish	Lg., ft.		Each
0.005"	-0.0001" to 0.0001"	Polished	3,200	0000000	000000

Tin-Coated Multipurpose 110 Copper Wire

Temper Rating: Softened (Annealed)
Heat Treatable: No
Tensile Strength: 29,000 psi
Specifications Met: ASTM B3

The tin coating provides a higher level of corrosion resistance and makes it easier to solder than Mirror-Like Multipurpose 110 Copper Wire. Offering high electrical conductivity and formability, 110 copper is 99.9% pure. Also known as ETP copper, it's often used as grounding wire. This wire has a soft temper and will stay in place when bent.

		1/4 lb. Spool
Dia.	Dia. Tolerance	Lg., ft.		Each
0.005"	-0.0001" to 0.0001"	3,200	0000000	000000

Platinum Wire

Spool

Hardness: Rockwell B97 (Medium)

Use this 99.95% pure platinum wire to create thermocouple probes and other parts that maintain high accuracy in extreme conditions. It won’t oxidize, won’t corrode in most settings, and has low thermal and electrical resistance. Platinum is often used to make O-rings, even for high-vacuum applications, because it’s soft enough to form a good seal when pressed between two flanges, yet won’t damage the flanges so you can reuse them. It’s also useful with high temperatures since it has a higher melting point than other sealing materials, such as gold.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

			Spool
Diameter	Diameter Tolerance	Melting Point Temperature, °F	Length, ft.		Each	Length, ft.		Each
0.005"	-0.0003" to 0.0003"	3215°	1	0000000	0000000	5	0000000	0000000

Shape-Memory Nitinol Wire

Temper Rating: Softened
Tensile Strength: 157,500 psi
Specifications Met: ASTM F2063

Bend this wire and it will hold its shape until you heat it. It is commonly used in automotive switches and latches. Nitinol is a nickel-titanium alloy.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

Coils

Coil

Dia.	Dia. Tolerance	Lg., ft.	Finish	Max. Temperature, °F		Each
0.005"	-0.0002" to 0.0002"	30	Black Oxide	250°	000000	000000

2 ft. Lengths

Dia.	Dia. Tolerance	Lg., ft.	Finish	Max. Temperature, °F	Pkg. Qty.		Pkg.
0.005"	-0.0002" to 0.0002"	2	Black Oxide	250°	5	00000000	00000

Easy-to-Form Nickel Chromium Alloy

Spool

Temper Rating: Softened
Tensile Strength: 100,000 psi
Specifications Met: ASTM B267, ASTM B344

Bend this wire and it will stay in place. This nickel-chromium, often called Chromel C, provides effortless formability. Use it for heating elements, resistance windings, and hot-wire cutters.

For technical drawings and 3-D models, click on a part number.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

1/8 lb. Spool
Dia.	Dia. Tolerance	Fabrication	Max. Temperature, °F	Electrical Resistivity	Lg., ft.		Each
Mirror-Like
0.005"	-0.00025" to 0.00025"	Cold Worked	1800°	27.000 ohms/ft	1,780	0000000	000000
1/4 lb. Spool
Mirror-Like
0.005"	-0.00025" to 0.00025"	Cold Worked	1800°	27.000 ohms/ft	3,560	0000000	00000
1 lb. Spool
Mirror-Like
0.005"	-0.00025" to 0.00025"	Cold Worked	1800°	27.000 ohms/ft	14,250	0000000	000000

Tantalum Wire

Spool

Hardness: Rockwell C69 (Ultra Hard)

Harder than platinum and able to withstand higher temperatures than gold, this 99.98% pure tantalum wire also resists corrosion and conducts heat. It’s often used in heating elements for furnaces.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

				1 ft.		5 ft.		100 ft.
Diameter	Diameter Tolerance	Melting Point Temperature, °F	Container Type		Each		Each		Each
0.005"	-0.0003" to 0.0003"	5420°	Spool	0000000	000000	0000000	0000000	0000000	000000000

Ultra High-Temperature Molybdenum Wire

Spool

Hardness: Rockwell C59 (Very Hard)

Able to handle high melting points and conduct heat and electricity, this 99.95% pure molybdenum wire is often used in lights to create a support for filaments. It resists oxidation and won’t corrode. Molybdenum is better at conducting heat and electricity than tantalum and platinum, which also have high melting points. It is not, however, as corrosion resistant.

Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

			Spool
Diameter	Diameter Tolerance	Melting Point Temperature, °F	Length, ft.		Each	Length, ft.		Each	Length, ft.		Each
0.005"	-0.0003" to 0.0003"	4753°	1	0000000	000000	5	0000000	0000000	100	0000000	000000000