DIN 7979D-m6 Dowel Pins | McMaster-Carr

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Specifications Met

System of Measurement

Diameter

Length

Fastener Head Type

Thread Size

End Shape

Shaft Type

Material

Thread Pitch

Pin Type

Minimum Hardness

Performance

End Type

Hardness

Tolerance Rating

Double Shear Breaking Strength

REACH

DFARS Specialty Metals

RoHS

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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	97355A563	00000	00000	00000


				36	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	97355A567	0000	0000	0000
				40	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	97355A571	0000	0000	0000
				50	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	97355A579	0000	0000	0000
				60	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	97355A587	0000	0000	0000
				70	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	97355A591	0000	0000	0000




						20 mm Diameter

						50	0.008 to 0.021	M10 × 1.5 mm	51,500	Rockwell C52	DIN 7979D-m6	97355A605	0000	0000	0000


						60	0.008 to 0.021	M10 × 1.5 mm	51,500	Rockwell C52	DIN 7979D-m6	97355A609	0000	0000	0000
						80	0.008 to 0.021	M10 × 1.5 mm	51,500	Rockwell C52	DIN 7979D-m6	97355A613	0000	0000	0000


						Spring Steel







										6 mm Diameter

										16	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	97355A292	0000	0000	0000


										18	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	97355A296	0000	0000	0000
										20	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	97355A300	0000	0000	0000
										24	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	97355A302	0000	0000	0000
										28	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	97355A303	0000	0000	0000
										30	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	97355A306	0000	0000	0000
										32	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	97355A310	0000	0000	0000
										36	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	97355A314	0000	0000	0000
										40	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	97355A318	0000	0000	0000
										50	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	97355A326	0000	0000	0000
										60	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	97355A334	0000	0000	0000




												8 mm Diameter

												20	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	97355A401	0000	0000	0000


												24	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	97355A405	0000	0000	0000
												28	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	97355A414	0000	0000	0000
30												0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	97355A418	0000	0000	0000
32	0.006 to 0.015											M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	97355A404	0000	0000	0000
36	0.006 to 0.015											M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	97355A422	0000	0000	0000
40	0.006 to 0.015											M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	97355A406	0000	0000	0000
50	0.006 to 0.015											M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	97355A426	0000	0000	0000
60	0.006 to 0.015	M5 × 0.8 mm										10,400	Rockwell C52	DIN 7979D-m6	97355A430	0000	0000	0000
70	0.006 to 0.015	M5 × 0.8 mm	10,400									Rockwell C52	DIN 7979D-m6	97355A434	0000	0000	0000
80	0.006 to 0.015	M5 × 0.8 mm	10,400									Rockwell C52	DIN 7979D-m6	97355A439	0000	0000	0000




		10 mm Diameter

		24	0.006 to 0.015									M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	97355A492	0000	0000	0000


		28	0.006 to 0.015									M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	97355A496	0000	0000	0000
		30	0.006 to 0.015									M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	97355A500	0000	0000	0000
		32	0.006 to 0.015									M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	97355A504	0000	0000	0000
		36	0.006 to 0.015	M6 × 1 mm								Not Rated	Rockwell C52	DIN 7979D-m6	97355A505	0000	0000	0000
		40	0.006 to 0.015	M6 × 1 mm	Not Rated							Rockwell C52	DIN 7979D-m6	97355A506	0000	0000	0000
		50	0.006 to 0.015	M6 × 1 mm	Not Rated							Rockwell C52	DIN 7979D-m6	97355A507	0000	0000	0000
		60	0.006 to 0.015	M6 × 1 mm	Not Rated							Rockwell C52	DIN 7979D-m6	97355A515	0000	0000	0000
		70	0.006 to 0.015	M6 × 1 mm	Not Rated							Rockwell C52	DIN 7979D-m6	97355A518	0000	0000	0000
		80	0.006 to 0.015	M6 × 1 mm	Not Rated							Rockwell C52	DIN 7979D-m6	97355A520	0000	0000	0000




				12 mm Diameter

				24	0.007 to 0.018							M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6	97355A531	0000	0000	0000


				30	0.007 to 0.018	M6 × 1 mm	24,000					Rockwell C52	DIN 7979D-m6	97355A535	0000	0000	0000
				36	0.007 to 0.018	M6 × 1 mm	24,000					Rockwell C52	DIN 7979D-m6	97355A539	0000	0000	0000
				45	0.007 to 0.018	M6 × 1 mm	24,000					Rockwell C52	DIN 7979D-m6	97355A543	0000	0000	0000
				50	0.007 to 0.018	M6 × 1 mm	24,000	Rockwell C52				DIN 7979D-m6	97355A547	0000	0000	0000
				60	0.007 to 0.018	M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6			97355A551	0000	0000	0000

Pin Removal Tools

		Each
Puller Handle	92330A300	000000
Tip for 3/16"-5/8" (6-12 mm) Diameter Pin	92330A411	00000
Tip for 3/4"-1-1/2" (13-20 mm) Diameter Pin	92330A511	00000
Extension (5 1/2" Overall Length)	92330A220	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	98432A382	00000


				40	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	98432A386	0000
				50	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	98432A390	0000
				60	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	98432A394	0000
				70	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	98432A398	0000
				80	0.007 to 0.018	M8 × 1.25 mm	33,500	Rockwell C52	DIN 7979D-m6	98432A402	0000


				Spring Steel







								6 mm Diameter

								16	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	98432A206	0000


								18	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	98432A210	0000
								20	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	98432A216	0000
								24	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	98432A220	0000
								28	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	98432A224	0000
								30	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	98432A228	0000
								36	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	98432A236	0000
								40	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	98432A240	0000
								50	0.004 to 0.012	M4 × 0.7 mm	6,600	Rockwell C52	DIN 7979D-m6	98432A244	0000




										8 mm Diameter

										20	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	98432A261	0000


										24	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	98432A265	0000
										28	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	98432A269	0000
										30	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	98432A274	0000
										36	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	98432A282	0000
										40	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	98432A286	0000
										50	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	98432A290	0000
										60	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	98432A294	0000
										70	0.006 to 0.015	M5 × 0.8 mm	10,400	Rockwell C52	DIN 7979D-m6	98432A298	0000




												10 mm Diameter

												24	0.006 to 0.015	M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	98432A303	0000


28	0.006 to 0.015											M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	98432A307	0000
30	0.006 to 0.015											M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	98432A311	0000
36	0.006 to 0.015											M6 × 1 mm	Not Rated	Rockwell C52	DIN 7979D-m6	98432A315	0000
40	0.006 to 0.015	M6 × 1 mm										Not Rated	Rockwell C52	DIN 7979D-m6	98432A319	0000
50	0.006 to 0.015	M6 × 1 mm	Not Rated									Rockwell C52	DIN 7979D-m6	98432A323	0000
60	0.006 to 0.015	M6 × 1 mm	Not Rated									Rockwell C52	DIN 7979D-m6	98432A327	0000
70	0.006 to 0.015	M6 × 1 mm	Not Rated									Rockwell C52	DIN 7979D-m6	98432A332	0000




		12 mm Diameter

		24	0.007 to 0.018									M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6	98432A341	0000


		30	0.007 to 0.018									M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6	98432A345	0000
		36	0.007 to 0.018									M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6	98432A349	0000
		40	0.007 to 0.018									M6 × 1 mm	24,000	Rockwell C52	DIN 7979D-m6	98432A353	0000
		45	0.007 to 0.018	M6 × 1 mm								24,000	Rockwell C52	DIN 7979D-m6	98432A357	0000
		50	0.007 to 0.018	M6 × 1 mm	24,000							Rockwell C52	DIN 7979D-m6	98432A362	0000
		60	0.007 to 0.018	M6 × 1 mm	24,000							Rockwell C52	DIN 7979D-m6	98432A366	0000

Pin Removal Tools