M5 Tee Nuts | McMaster-Carr

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	System of Measurement System of Measurement

Metric

	Thread Size Thread Size	Show

	Thread Size Thread Size	Hide

	Thread Pitch Thread Pitch

0.8 mm

	Rail Height Rail Height

20mm

40mm

	Material Material

Steel

Stainless Steel

	Nut Style Nut Style


Single	Double

	Rail Profile Rail Profile

	Double
	Quad
	Single

	Base Width Base Width

	For Use In For Use In

Hardwood

Softwood

	For Slot Width For Slot Width

6mm

	Fastener Type Fastener Type

Nut

	Weld Nut Shape Weld Nut Shape


Rectangular	Round

Hex	Square

	Barrel Profile Barrel Profile


Standard	Low

	Color Color

	Black

	Nut Type Nut Type


Flange	Weld

Adhesive Mount	Hex

Square

	Thread Type Thread Type

Metric

	Mounting Fastener Installation Type Mounting Fastener Installation Type

End Feed

	Finish Finish

Zinc Plated

Black Oxide

	Installed Length Installed Length

8 mm to 8.99 mm

9 mm to 9.99 mm

	Thread Fit Thread Fit

Class 2B

Class 6H

Class 6G

	Thread Direction Thread Direction

	Right Hand

	Specifications Met Specifications Met

DIN 508

DIN 929

DIN 928

	Thread Spacing Thread Spacing

Coarse

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20 Products

About Nuts, Materials, and Finishes

Zinc-Plated Steel

These inserts have four prongs on the flange to resist twisting in hardwood and softwood. Hammer them into a drilled hole to install. Installed length includes the flange.

Zinc-plated steel inserts are mildly corrosion resistant in wet environments.

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

Metric

			Barrel, mm		Flange, mm
Thread Size	Thread Pitch, mm	Installed Lg., mm	Dia.	Lg.	Dia.	Thick.	Drill Bit Size	For Max. Hole Dia.	Pkg. Qty.		Pkg.
Zinc-Plated Steel
M5	0.8	9.15	6.2	8	17	1.15	6.4 mm	6.4 mm	100	000000000	000000

18-8 Stainless Steel Tee Nut Inserts for Wood

These 18-8 stainless steel tee nut inserts have better corrosion resistance than zinc-plated steel inserts. They have four prongs on the flange to resist twisting in hardwood and softwood. Hammer them into a drilled hole to install. Installed length includes the flange.

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

Metric

			Barrel, mm		Flange, mm
Thread Size	Thread Pitch, mm	Installed Lg., mm	Dia.	Lg.	Dia.	Thick.	Drill Bit Size	For Max. Hole Dia.	Pkg. Qty.		Pkg.
18-8 Stainless Steel
M5	0.8	8	6.2	7	17	1	5/32"	5/32"	10	000000000	000000

316 Stainless Steel Tee Nut Inserts for Wood

The most corrosion resistant tee nut inserts we offer, these inserts stand up to chemicals and salt water. They have four prongs on the flange to resist twisting in hardwood and softwood. Hammer them into a drilled hole to install. Installed length includes the flange.

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

Metric

			Barrel, mm		Flange, mm
Thread Size	Thread Pitch, mm	Installed Lg., mm	Dia.	Lg.	Dia.	Thick.	Drill Bit Size	For Max. Hole Dia.	Pkg. Qty.		Pkg.
316 Stainless Steel
M5	0.8	8	6.2	7	17	1	5/32"	5/32"	10	000000000	00000

Metric Steel Narrow-Base Weld Nuts

A long barrel provides secure thread engagement. Weld these nuts to flat, uncoated steel surfaces for a strong, permanent hold. They can be used in channels and tight spaces where round-base weld nuts won't fit.

Zinc-plated steel weld nuts resist corrosion in wet environments.

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

Thread		Base			Barrel
Size	Pitch, mm	Lg., mm	Wd., mm	Thick., mm	Dia., mm	Ht., mm	Pkg. Qty.		Pkg.
Zinc-Plated Steel
M5	0.8	19.1	12.7	1	6.2	7.9	50	000000000	00000

Stainless Steel Narrow-Base Weld Nuts

Weld these nuts on flat stainless steel surfaces for a strong permanent hold. They have a long barrel for secure thread engagement. Use them in channels and tight spaces where round-base weld nuts won't fit.

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

Metric

Thread		Base			Barrel
Size	Pitch, mm	Lg., mm	Wd., mm	Thick., mm	Dia., mm	Ht., mm	Pkg. Qty.		Pkg.
18-8 Stainless Steel
M5	0.8	19.1	12.7	1	6.8	7.1	10	000000000	00000

Low-Profile Narrow-Base Weld Nuts with Projections

Projections concentrate the weld and provide room for heat to dissipate. Weld them to flat stainless steel surfaces for a strong permanent hold. They can be used in channels and tight spaces where round-base weld nuts won't fit.

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

Metric

Thread		Base			Barrel
Size	Pitch, mm	Lg., mm	Wd., mm	Thick., mm	Dia., mm	Ht., mm	For Hole Dia., mm	No. of Projections	Pkg. Qty.		Pkg.
18-8 Stainless Steel
M5	0.8	16	9.6	2.4	6	0.8	6	2	10	000000000	00000

Stainless Steel Offset-Barrel Narrow-Base Weld Nuts

These weld nuts have an offset barrel so you can position threads near corners. Weld them to flat uncoated steel surfaces for a strong permanent hold. They can be used in channels and tight spaces where round-base weld nuts won't fit.

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

Metric

Thread		Base			Barrel
Size	Pitch, mm	Lg.	Wd., mm	Thick., mm	Dia.	Ht., mm	For Hole Dia., mm	Pkg. Qty.		Pkg.
18-8 Stainless Steel
M5	0.8	15.9	9.6	2.4	6	0.8	6.4	10	000000000	00000

Steel Offset-Barrel Narrow-Base Weld Nuts

An offset barrel allows you to position threads near corners. Weld them to flat uncoated steel surfaces for a strong permanent hold. They can be used in channels and tight spaces where round-base weld nuts won't fit.

Zinc-plated steel weld nuts resist corrosion in wet environments.

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

Metric

Thread		Base			Barrel
Size	Pitch, mm	Lg., mm	Wd., mm	Thick., mm	Dia., mm	Ht., mm	For Hole Dia., mm	Pkg. Qty.		Pkg.
Zinc-Plated Steel
M5	0.8	16	11	2.4	6	0.8	6.1	10	000000000	00000
Steel
M5	0.8	16	11	2.4	6	0.8	6.1	10	000000000	0000

Metric Steel Round-Base Weld Nuts

These weld nuts have a smooth base that provides more contact with the mating surface than weld nuts with projections. The base also acts as a flange to distribute the load. A long barrel ensures secure thread engagement.

Zinc-plated steel weld nuts are corrosion resistant in wet environments.

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

Thread		Base		Barrel
Size	Pitch, mm	Dia., mm	Thick., mm	Dia., mm	Ht., mm	Pkg. Qty.		Pkg.
Zinc-Plated Steel
M5	0.8	19.1	1	6.2	7.9	50	000000000	000000

Metric Steel Hex Weld Nuts

You can weld these nuts to flat and uneven uncoated steel surfaces for a strong permanent hold. A collar pilot assists alignment and prevents welding spatter from getting into threads.

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

Thread				Collar
Size	Pitch, mm	Wd., mm	Ht., mm	Dia., mm	Ht., mm	For Hole Dia., mm	Specifications Met	Pkg. Qty.		Pkg.
Steel
M5	0.8	10	3.3	7	0.7	7	DIN 929	100	000000000	000000

Metric Stainless Steel Hex Weld Nuts

You can weld these nuts to flat and uneven uncoated stainless steel surfaces for a strong permanent hold. They have a collar pilot that assists alignment and prevents welding spatter from getting into threads.

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

Thread				Collar
Size	Pitch, mm	Wd., mm	Ht., mm	Dia., mm	Ht., mm	For Hole Dia., mm	Specifications Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel
M5	0.8	10	3.3	7	0.7	7	DIN 929	50	000000000	00000

Square Weld Nuts

Square weld nuts have more weld points than hex weld nuts for a stronger hold. Weld them on flat uncoated steel surfaces. All have a collar pilot that assists alignment and prevents welding spatter from getting into threads.

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

Metric

Thread
Size	Pitch, mm	Wd., mm	Ht., mm	For Hole Dia., mm	Specifications Met	Pkg. Qty.		Pkg.
Steel
M5	0.8	9	3.4	8.2	DIN 928	100	000000000	000000

Stainless Steel Adhesive-Mount Nuts

These nuts have excellent resistance to chemicals and salt water. Large holes in the base to allow adhesive to flow through. They’re often molded into plastics and used to add threads to plastic that is too thin to fit a threaded insert.

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

Metric

Thread		Base		Nut
Size	Pitch, mm	Dia., mm	Thick., mm	Wd., mm	Ht., mm	Hole Dia., mm	Pkg. Qty.		Pkg.
316 Stainless Steel
M5	0.8	23	1.2	9.93	3.2	5	10	000000000	000000
M5	0.8	38	1.2	9.93	3.2	4, 5	5	000000000	0000

Steel Adhesive-Mount Nuts

Large holes in the base allow adhesive to flow through. These nuts are often molded into plastics and used to add threads to plastic that is too thin to fit a threaded insert. A zinc plating provides corrosion resistance in wet environments.

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

Metric

Thread		Base		Nut
Size	Pitch, mm	Dia., mm	Thick., mm	Wd., mm	Ht., mm	Hole Dia., mm	Pkg. Qty.		Pkg.
Zinc-Plated Steel
M5	0.8	23	1.2	9.9	4.5	5	10	000000000	00000
M5	0.8	38	1.2	9.9	4.5	4, 5	10	000000000	0000

T-Slot Nuts

Steel

Designed to slide into T-slot tracks on machine tool tables, use these nuts to secure clamps and workpieces.

Fully threaded nuts allow a stud to extend beyond the bottom of the nut.

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

Metric

			Base				Fully Threaded
Thread Size	Thread Pitch, mm	For Slot Wd., mm	Ht., mm	Wd., mm	O'all Ht., mm	Specifications Met		Each
Black-Oxide Steel
M5	0.8	6	4	10	8	DIN 508	000000000	00000

T-Slotted Framing Fasteners

Screws and nuts secure brackets and other accessories to rails.

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

End-Feed Fasteners

Single Nut

Double Nut

End-feed fasteners slide into the end of the rail to attach components.

Use double and triple fasteners to install brackets with multiple holes. They eliminate the need for a single nut and screw for each hole.

For Rail Ht.				Mounting
Single	Double and Quad	Color	Material	Hole Location	Pkg. Qty.		Pkg.
Single Nut
20mm	40mm	Black	Zinc-Plated Steel	Offset	10	00000000	00000
Double Nut
20mm	40mm	Black	Zinc-Plated Steel	Offset	10	0000000	0000

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