ISO 4028 Set Screws | McMaster-Carr

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194 Products

About Set Screws

Also known as dog-point set screws, these set screws have a protruding tip that locks within a mating hole or slot to keep parts aligned. Length listed is the overall length.

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

	Tip, mm
Lg., mm	Dia.	Lg.	Drive Size	Hardness	Specifications Met	Pkg. Qty.		Pkg.
Alloy Steel
M3 × 0.5 mm
3	2	1	1.5	Rockwell C45	DIN 915, ISO 4028	50	000000000	00000
4	2	1	1.5	Rockwell C45	DIN 915, ISO 4028	100	000000000	0000
5	2	1	1.5	Rockwell C45	DIN 915, ISO 4028	100	000000000	0000
6	2	1.75	1.5	Rockwell C45	DIN 915, ISO 4028	50	000000000	0000
8	2	1.75	1.5	Rockwell C45	DIN 915, ISO 4028	100	000000000	0000
10	2	1.75	1.5	Rockwell C45	DIN 915, ISO 4028	50	000000000	0000
12	2	1.75	1.5	Rockwell C45	DIN 915, ISO 4028	50	000000000	0000
16	2	1.75	1.5	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
18	2	1.75	1.5	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
20	2	1.75	1.5	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
M4 × 0.7 mm
4	2.5	1.25	2	Rockwell C45	DIN 915, ISO 4028	50	000000000	0000
5	2.5	1.25	2	Rockwell C45	DIN 915, ISO 4028	100	000000000	0000
6	2.5	1.25	2	Rockwell C45	DIN 915, ISO 4028	100	000000000	0000
8	2.5	2.25	2	Rockwell C45	DIN 915, ISO 4028	100	000000000	0000
10	2.5	2.25	2	Rockwell C45	DIN 915, ISO 4028	100	000000000	0000
12	2.5	2.25	2	Rockwell C45	DIN 915, ISO 4028	100	000000000	0000
14	2.5	2.25	2	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
16	2.5	2.25	2	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
20	2.5	2.25	2	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
25	2.5	2.25	2	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
30	2.5	2.25	2	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
40	2.5	2.25	2	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
M5 × 0.8 mm
4	3.5	1.5	2.5	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
5	3.5	1.5	2.5	Rockwell C45	DIN 915, ISO 4028	50	000000000	0000
6	3.5	1.5	2.5	Rockwell C45	DIN 915, ISO 4028	100	000000000	0000
8	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	100	000000000	0000
10	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	50	000000000	0000
12	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	100	000000000	0000
16	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	50	000000000	0000
18	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	10	000000000	0000
20	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	50	000000000	00000
25	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
30	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
35	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
40	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
45	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	10	000000000	0000
50	3.5	2.75	2.5	Rockwell C45	DIN 915, ISO 4028	10	000000000	0000
M6 × 1 mm
5	4	1.75	3	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
6	4	1.75	3	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
8	4	1.75	3	Rockwell C45	DIN 915, ISO 4028	50	000000000	0000
10	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	50	000000000	0000
12	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	50	000000000	00000
14	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
16	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	50	000000000	00000
18	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
20	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
25	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
30	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
35	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
40	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
45	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	10	000000000	0000
50	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	10	000000000	0000
60	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	5	000000000	0000
70	4	3.25	3	Rockwell C45	DIN 915, ISO 4028	5	000000000	0000
M8 × 1.25 mm
8	5.5	2.25	4	Rockwell C45	DIN 915, ISO 4028	50	000000000	00000
10	5.5	2.25	4	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
12	5.5	4.3	4	Rockwell C45	DIN 915, ISO 4028	50	000000000	00000
14	5.5	4.3	4	Rockwell C45	DIN 915, ISO 4028	50	000000000	00000
16	5.5	4.3	4	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
18	5.5	4.3	4	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
20	5.5	4.3	4	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
25	5.5	4.3	4	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
30	5.5	4.3	4	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
35	5.5	4.3	4	Rockwell C45	DIN 915, ISO 4028	10	000000000	0000
40	5.5	4.3	4	Rockwell C45	DIN 915, ISO 4028	10	000000000	00000
45	5.5	4.3	4	Rockwell C45	DIN 915, ISO 4028	10	000000000	0000
50	5.5	4.3	4	Rockwell C45	DIN 915, ISO 4028	10	000000000	00000
60	5	4.3	4	Rockwell C45	DIN 915, ISO 4028	5	000000000	0000
70	5	4.3	4	Rockwell C45	DIN 915, ISO 4028	5	000000000	0000
80	5	4.3	4	Rockwell C45	DIN 915, ISO 4028	5	000000000	0000
M10 × 1.5 mm
10	7	2.75	5	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
12	7	2.75	5	Rockwell C45	DIN 915, ISO 4028	25	000000000	0000
14	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
16	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
20	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
25	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
30	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	10	000000000	00000
35	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	10	000000000	00000
40	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	10	000000000	00000
45	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	10	000000000	00000
50	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	10	000000000	00000
55	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	5	000000000	00000
60	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	5	000000000	00000
70	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
80	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
90	7	5.3	5	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
M12 × 1.75 mm
12	8.5	3.25	6	Rockwell C45	DIN 915, ISO 4028	10	000000000	0000
16	8.5	3.25	6	Rockwell C45	DIN 915, ISO 4028	25	000000000	00000
20	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	10	000000000	0000
25	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	10	000000000	00000
30	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	10	000000000	00000
35	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	10	000000000	00000
40	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	10	000000000	00000
45	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	5	000000000	00000
50	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	5	000000000	00000
60	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	5	000000000	00000
70	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
80	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
90	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
100	8.5	6.3	6	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
M14 × 2 mm
20	10	3.8	6	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
30	10	7.36	6	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
35	10	7.36	6	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
40	10	7.36	6	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
M16 × 2 mm
16	12	4.3	8	Rockwell C45	DIN 915, ISO 4028	5	000000000	0000
20	12	4.3	8	Rockwell C45	DIN 915, ISO 4028	5	000000000	0000
25	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	5	000000000	0000
30	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	5	000000000	00000
35	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
40	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
45	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
50	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
55	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
60	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
70	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
80	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
100	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
120	12	8.36	8	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
M20 × 2.5 mm
20	15	5.3	10	Rockwell C45	DIN 915, ISO 4028	5	000000000	00000
25	15	5.3	10	Rockwell C45	DIN 915, ISO 4028	5	000000000	00000
30	15	10.36	10	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
35	15	10.36	10	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
40	15	10.36	10	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
45	15	10.36	10	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
50	15	10.36	10	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
55	15	10.36	10	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
60	15	10.36	10	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
70	15	10.36	10	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
80	15	10.36	10	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
90	15	10.36	10	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
100	15	10.36	10	Rockwell C45	DIN 915, ISO 4028	1	000000000	00000
M24 × 3 mm
25	18	6.3	12	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
35	18	12.43	12	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
40	18	12.43	12	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
60	18	12.43	12	Rockwell C45	DIN 915, ISO 4028	1	000000000	0000
70	18	12.43	12	Rockwell C45	DIN 915, ISO 4028	1	000000000	00000
80	18	12.43	12	Rockwell C45	DIN 915, ISO 4028	1	000000000	00000

Metric 18-8 Stainless Steel Extended-Tip Set Screws

18-8 stainless steel set screws have good chemical resistance. Also known as dog-point set screws, these set screws have a protruding tip that locks within a mating hole or slot to keep parts aligned. They may be mildly magnetic. Length listed is the overall length.

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

	Tip, mm
Lg., mm	Dia.	Lg.	Drive Size, mm	Hardness	Specifications Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel
M3 × 0.5 mm
3	2	1	1.5	Rockwell B80	DIN 915; ISO 4028	25	000000000	00000
4	2	1	1.5	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
5	2	1	1.5	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
6	2	1.75	1.5	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
8	2	1.75	1.5	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
10	2	1.75	1.5	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
M4 × 0.7 mm
6	2.5	1.25	2	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
8	2.5	2.25	2	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
10	2.5	2.25	2	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
12	2.5	2.25	2	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
16	2.5	2.25	2	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
20	2.5	2.25	2	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
M5 × 0.8 mm
5	3.5	1.5	2.5	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
6	3.5	1.5	2.5	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
8	3.5	2.75	2.5	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
10	3.5	2.75	2.5	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
12	3.5	2.75	2.5	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
16	3.5	2.75	2.5	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
20	3.5	2.75	2.5	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
25	3.5	2.75	2.5	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
30	3.5	2.75	2.5	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
M6 × 1 mm
6	4	1.75	3	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
8	4	1.75	3	Rockwell B80	DIN 915; ISO 4028	50	000000000	00000
10	4	3.25	3	Rockwell B80	DIN 915; ISO 4028	50	000000000	00000
12	4	3.25	3	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
16	4	3.25	3	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
20	4	3.25	3	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
25	4	3.25	3	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
30	4	3.25	3	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
35	4	3.25	3	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
M8 × 1.25 mm
8	5.5	2.25	4	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
10	5.5	2.25	4	Rockwell B80	DIN 915; ISO 4028	25	000000000	00000
12	5.5	4.3	4	Rockwell B80	DIN 915; ISO 4028	25	000000000	0000
16	5.5	4.3	4	Rockwell B80	DIN 915; ISO 4028	25	000000000	00000
20	5.5	4.3	4	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
25	5.5	4.3	4	Rockwell B80	DIN 915; ISO 4028	10	000000000	00000
30	5.5	4.3	4	Rockwell B80	DIN 915; ISO 4028	5	000000000	0000
35	5.5	4.3	4	Rockwell B80	DIN 915; ISO 4028	5	000000000	0000
40	5.5	4.3	4	Rockwell B80	DIN 915; ISO 4028	5	000000000	0000
50	5.5	4.3	4	Rockwell B80	DIN 915; ISO 4028	5	000000000	00000
M10 × 1.5 mm
10	7	2.75	5	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
12	7	2.75	5	Rockwell B80	DIN 915; ISO 4028	10	000000000	0000
16	7	5.3	5	Rockwell B80	DIN 915; ISO 4028	10	000000000	00000
20	7	5.3	5	Rockwell B80	DIN 915; ISO 4028	10	000000000	00000
25	7	5.3	5	Rockwell B80	DIN 915; ISO 4028	10	000000000	00000
30	7	5.3	5	Rockwell B80	DIN 915; ISO 4028	10	000000000	00000
35	7	5.3	5	Rockwell B80	DIN 915; ISO 4028	5	000000000	00000
40	7	5.3	5	Rockwell B80	DIN 915; ISO 4028	5	000000000	00000
50	7	5.3	5	Rockwell B80	DIN 915; ISO 4028	1	000000000	0000
M12 × 1.75 mm
12	8.5	3.25	6	Rockwell B80	DIN 915; ISO 4028	5	000000000	0000
16	8.5	6.3	6	Rockwell B80	DIN 915; ISO 4028	5	000000000	0000
20	8.5	6.3	6	Rockwell B80	DIN 915; ISO 4028	5	000000000	00000
25	8.5	6.3	6	Rockwell B80	DIN 915; ISO 4028	5	000000000	00000
30	8.5	6.3	6	Rockwell B80	DIN 915; ISO 4028	5	000000000	00000
35	8.5	6.3	6	Rockwell B80	DIN 915; ISO 4028	5	000000000	00000
40	8.5	6.3	6	Rockwell B80	DIN 915; ISO 4028	5	000000000	00000
50	8.5	6.3	6	Rockwell B80	DIN 915; ISO 4028	1	000000000	0000

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About Set Screws

Metric Alloy Steel Extended-Tip Set Screws

Metric 18-8 Stainless Steel Extended-Tip Set Screws