DIN 705 Spacers | McMaster-Carr

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Shaft Diameter

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Number of Set Screws Included

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EAR99

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About Shaft Collars

Shaft collars are useful for holding and positioning components on a shaft. They can also serve as mechanical stops and stroke limiters.

Keep these shaft collars in place by tightening their set screw into the shaft. The tip of the screw digs in for a secure hold, but will mar the shaft’s surface. For maximum holding power, make sure the set screw material is harder than your shaft material. Use these shaft collars to position and retain power transmission components such as sprockets, pulleys, and bearings. You can also use them to limit the movement of a shaft.

Carbon steel collars are strong and wear resistant. Collars that are blue make it easy to identify metric collars at a glance. They’re tinted to match other blue metric fasteners.

303 stainless steel collars are corrosion resistant and highly machinable.

DIN 705 collars meet an international standard for shaft collar dimensions.

Metric

			Set Screw
For Shaft Dia., mm	OD, mm	Wd., mm	Type	No. Included	Specifications Met		Each
Carbon Steel
3	7	5	Hex Socket	1	DIN 705	0000000	00000
4	8	5	Hex Socket	1	DIN 705	0000000	0000
5	10	6	Hex Socket	1	DIN 705	0000000	0000
6	12	8	Hex Socket	1	DIN 705	0000000	0000
7	12	8	Hex Socket	1	DIN 705	0000000	0000
8	16	8	Hex Socket	1	DIN 705	0000000	0000
9	18	10	Hex Socket	1	DIN 705	0000000	0000
10	20	10	Hex Socket	1	DIN 705	0000000	0000
11	20	10	Hex Socket	1	DIN 705	0000000	0000
12	22	12	Hex Socket	1	DIN 705	0000000	0000
14	25	12	Hex Socket	1	DIN 705	0000000	0000
15	25	12	Hex Socket	1	DIN 705	0000000	0000
16	28	12	Hex Socket	1	DIN 705	0000000	0000
18	32	14	Hex Socket	1	DIN 705	0000000	0000
20	32	14	Hex Socket	1	DIN 705	0000000	0000
24	40	16	Hex Socket	1	DIN 705	0000000	0000
25	40	16	Hex Socket	1	DIN 705	0000000	0000
26	40	16	Hex Socket	1	DIN 705	0000000	0000
28	45	16	Hex Socket	1	DIN 705	0000000	0000
30	45	16	Hex Socket	1	DIN 705	0000000	0000
32	50	16	Hex Socket	1	DIN 705	0000000	00000
35	56	16	Hex Socket	1	DIN 705	0000000	00000
36	56	16	Hex Socket	1	DIN 705	0000000	00000
38	56	16	Hex Socket	1	DIN 705	0000000	00000
40	63	18	Hex Socket	1	DIN 705	0000000	00000
42	63	18	Hex Socket	1	DIN 705	0000000	00000
45	70	18	Hex Socket	1	DIN 705	0000000	00000
48	70	18	Hex Socket	1	DIN 705	0000000	00000
50	80	18	Hex Socket	1	DIN 705	0000000	00000
52	80	18	Hex Socket	1	DIN 705	0000000	00000
55	80	18	Hex Socket	1	DIN 705	0000000	00000
56	80	18	Hex Socket	1	DIN 705	0000000	00000
58	90	20	Hex Socket	1	DIN 705	0000000	00000
60	90	20	Hex Socket	1	DIN 705	0000000	00000
63	90	20	Hex Socket	1	DIN 705	0000000	00000
65	100	20	Hex Socket	1	DIN 705	0000000	00000
68	100	20	Hex Socket	1	DIN 705	0000000	00000
70	100	20	Hex Socket	1	DIN 705	0000000	00000
72	100	20	Hex Socket	1	DIN 705	0000000	00000
75	110	22	Hex Socket	2	DIN 705	0000000	00000
80	110	22	Hex Socket	2	DIN 705	0000000	00000
85	125	22	Hex Socket	2	DIN 705	0000000	000000
90	125	22	Hex Socket	2	DIN 705	0000000	000000
100	140	25	Hex Socket	2	DIN 705	0000000	000000
Blue Passivated Carbon Steel
3	7	5	Hex Socket	1	DIN 705	0000000	0000
4	8	5	Hex Socket	1	DIN 705	0000000	0000
5	10	6	Hex Socket	1	DIN 705	0000000	0000
6	12	8	Hex Socket	1	DIN 705	0000000	0000
7	12	8	Hex Socket	1	DIN 705	0000000	0000
8	16	8	Hex Socket	1	DIN 705	0000000	0000
9	18	10	Hex Socket	1	DIN 705	0000000	0000
10	20	10	Hex Socket	1	DIN 705	0000000	0000
11	20	10	Hex Socket	1	DIN 705	0000000	0000
12	22	12	Hex Socket	1	DIN 705	0000000	0000
14	25	12	Hex Socket	1	DIN 705	0000000	0000
15	25	12	Hex Socket	1	DIN 705	0000000	0000
16	28	12	Hex Socket	1	DIN 705	0000000	0000
18	32	14	Hex Socket	1	DIN 705	0000000	0000
20	32	14	Hex Socket	1	DIN 705	0000000	0000
24	40	16	Hex Socket	1	DIN 705	0000000	0000
25	40	16	Hex Socket	1	DIN 705	0000000	0000
26	40	16	Hex Socket	1	DIN 705	0000000	0000
28	45	16	Hex Socket	1	DIN 705	0000000	0000
30	45	16	Hex Socket	1	DIN 705	0000000	0000
32	50	16	Hex Socket	1	DIN 705	0000000	00000
35	56	16	Hex Socket	1	DIN 705	0000000	00000
36	56	16	Hex Socket	1	DIN 705	0000000	00000
38	56	16	Hex Socket	1	DIN 705	0000000	00000
40	63	18	Hex Socket	1	DIN 705	0000000	00000
42	63	18	Hex Socket	1	DIN 705	0000000	00000
45	70	18	Hex Socket	1	DIN 705	0000000	00000
48	70	18	Hex Socket	1	DIN 705	0000000	00000
50	80	18	Hex Socket	1	DIN 705	0000000	00000
52	80	18	Hex Socket	1	DIN 705	0000000	00000
55	80	18	Hex Socket	1	DIN 705	0000000	00000
56	80	18	Hex Socket	1	DIN 705	0000000	00000
58	90	20	Hex Socket	1	DIN 705	0000000	00000
60	90	20	Hex Socket	1	DIN 705	0000000	00000
63	90	20	Hex Socket	1	DIN 705	0000000	00000
65	100	20	Hex Socket	1	DIN 705	0000000	00000
68	100	20	Hex Socket	1	DIN 705	0000000	00000
70	100	20	Hex Socket	1	DIN 705	0000000	00000
72	100	20	Hex Socket	1	DIN 705	0000000	00000
75	110	22	Hex Socket	2	DIN 705	0000000	00000
80	110	22	Hex Socket	2	DIN 705	0000000	00000
85	125	22	Hex Socket	2	DIN 705	0000000	000000

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About Shaft Collars

Set Screw Shaft Collars