DIN 7979D-m6 Dowel Pins | McMaster-Carr

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Specifications Met

DIN Standard

System of Measurement

Diameter

Length

Fastener Head Type

Thread Size

End Shape

Shaft Type

Thread Pitch

Material

Minimum Hardness

Pin Type

Performance

End Type

Tolerance Rating

Hardness

Double Shear Breaking Strength

REACH

DFARS Specialty Metals

RoHS

Export Control Classification Number (ECCN)

Steel Grade

For Use With

90 Products

Shaft Type

Plain

Smooth and solid, the most common type of shaft

51 products

Flat

Create a vent for easier installation in blind holes

43 products

Performance

High Strength

Won't bend or break from stress and vibration

18 products

For Use With

Blind Holes

Vented for easier installation in blind holes

43 products

Pull-Out Dowel Pins

Remove pins even when you only have access to one end or they sit flush with the surface of your part. With one internally threaded end, they are easier to remove than most dowel pins. Thread a screw into the pin and then pull with the removal tool (sold separately). You can also pull the screw with pliers, but there’s more risk of damaging the hole.

Steel

High-Strength Alloy Steel—Our strongest, most wear-resistant pins, these won't bend or break from vibration. Use them for high-stress applications, such as mounting and aligning hydraulic cylinders and injection molds. They perform best in dry environments since moisture will cause them to rust.

Spring Steel—These pins won't deform from stress and vibration. They're stronger than stainless steel but not quite as strong as alloy steel. Pins perform best in dry environments since moisture will cause them to rust.

								Each
	Lg., mm	Dia. Tolerance, mm	Thread Size	Double Shear Breaking Strength, lbf	Min. Hardness	Specs. Met		1-49	50-199	200-Up
High-Strength Alloy Steel







				16 mm Diameter

				32	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	00000	00000	00000


				36	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
				40	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
				50	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
				60	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
				70	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000




						20 mm Diameter

						50	0.008 to 0.021	M10 × 1.5 mm	51,500	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000


						60	0.008 to 0.021	M10 × 1.5 mm	51,500	Rockwell C52	DIN 7979D-m6	000000000	00000	0000	0000
						80	0.008 to 0.021	M10 × 1.5 mm	51,500	Rockwell C52	DIN 7979D-m6	000000000	00000	00000	0000


						Spring Steel







										6 mm Diameter

										16	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000


										18	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
										20	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
										24	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
										28	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
										30	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
										32	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
										36	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
										40	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
										50	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
										60	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000




												8 mm Diameter

												20	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000


												24	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
												28	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
30												0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
32	0.006 to 0.015											M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
36	0.006 to 0.015											M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
40	0.006 to 0.015											M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
50	0.006 to 0.015											M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
60	0.006 to 0.015	M5 × 0.8 mm										10,400	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
70	0.006 to 0.015	M5 × 0.8 mm	10,400									Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
80	0.006 to 0.015	M5 × 0.8 mm	10,400									Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000




		10 mm Diameter

		24	0.006 to 0.015									M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000


		28	0.006 to 0.015									M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
		30	0.006 to 0.015									M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
		32	0.006 to 0.015									M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
		36	0.006 to 0.015	M6 × 1 mm								Not Rated	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
		40	0.006 to 0.015	M6 × 1 mm	Not Rated							Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
		50	0.006 to 0.015	M6 × 1 mm	Not Rated							Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
		60	0.006 to 0.015	M6 × 1 mm	Not Rated							Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
		70	0.006 to 0.015	M6 × 1 mm	Not Rated							Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
		80	0.006 to 0.015	M6 × 1 mm	Not Rated							Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000




				12 mm Diameter

				24	0.007 to 0.018							M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000


				30	0.007 to 0.018	M6 × 1 mm	24,000					Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
				36	0.007 to 0.018	M6 × 1 mm	24,000					Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
				45	0.007 to 0.018	M6 × 1 mm	24,000					Rockwell C52	DIN 7979D-m6	000000000	0000	0000	0000
				50	0.007 to 0.018	M6 × 1 mm	24,000	Rockwell C52				DIN 7979D-m6	000000000	0000	0000	0000
				60	0.007 to 0.018	M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6			000000000	0000	0000	0000

Pin Removal Tools

		Each
Puller Handle	000000000	000000
Tip for 3/16"-5/8" (6-12 mm) Diameter Pin	000000000	00000
Tip for 3/4"-1-1/2" (13-20 mm) Diameter Pin	000000000	00000
Extension (5 1/2 Overall Length)	000000000	00000

Vented Pull-Out Dowel Pins

Insert and remove from blind holes with less effort than pins that aren't vented. The vent relieves trapped air, so pressure doesn't create resistance as you install the pin. Because they have a tapped end, you can thread in a screw and pull the pin out with a removal tool (sold separately). You can also pull using pliers, but there’s more risk of damaging the hole.

Flat Shaft

The flat side of these pins creates a vent that's less likely to be blocked than a spiral shaft, but doesn’t offer quite as strong of a hold.

	Lg., mm	Dia. Tolerance, mm	Thread Size	Double Shear Breaking Strength, lbf	Min. Hardness	Specs. Met		Each
High-Strength Alloy Steel







				16 mm Diameter

				32	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	00000


				40	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	0000
				50	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	0000
				60	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	0000
				70	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	0000
				80	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	000000000	00000


				Spring Steel







								6 mm Diameter

								16	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000


								18	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000
								20	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000
								24	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000
								28	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000
								30	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000
								36	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000
								40	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000
								50	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	000000000	0000




										8 mm Diameter

										20	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000


										24	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000
										28	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000
										30	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000
										36	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000
										40	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000
										50	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000
										60	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000
										70	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	000000000	0000




												10 mm Diameter

												24	0.006 to 0.015	M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	000000000	0000


28	0.006 to 0.015											M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	000000000	0000
30	0.006 to 0.015											M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	000000000	0000
36	0.006 to 0.015											M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	000000000	0000
40	0.006 to 0.015	M6 × 1 mm										Not Rated	Rockwell C52	DIN 7979D-m6	000000000	0000
50	0.006 to 0.015	M6 × 1 mm	Not Rated									Rockwell C52	DIN 7979D-m6	000000000	0000
60	0.006 to 0.015	M6 × 1 mm	Not Rated									Rockwell C52	DIN 7979D-m6	000000000	0000
70	0.006 to 0.015	M6 × 1 mm	Not Rated									Rockwell C52	DIN 7979D-m6	000000000	0000




		12 mm Diameter

		24	0.007 to 0.018									M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6	000000000	0000


		30	0.007 to 0.018									M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6	000000000	0000
		36	0.007 to 0.018									M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6	000000000	0000
		40	0.007 to 0.018									M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6	000000000	0000
		45	0.007 to 0.018	M6 × 1 mm								24,000	Rockwell C52	DIN 7979D-m6	000000000	0000
		50	0.007 to 0.018	M6 × 1 mm	24,000							Rockwell C52	DIN 7979D-m6	000000000	0000
		60	0.007 to 0.018	M6 × 1 mm	24,000							Rockwell C52	DIN 7979D-m6	000000000	0000

Pin Removal Tools