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About Tapping Screws
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Metric Stainless Steel Phillips Oval Head Thread-Cutting Screws for Metal


For a finished appearance that reduces the chance of snags on other material, these screws fit snugly in countersunk holes and have a domed head. Made from 18-8 stainless steel, they resist corrosion in damp and washdown environments, as well as from chemicals. Also known as tapping screws, they cut their own threads as you tighten them—allowing you to thread a pilot hole and fasten your metal in a single step. All meet ISO 7051 (formerly DIN 7983), an international standard for fastener dimensions.
For technical drawings and 3-D models, click on a part number.
Head, mm | |||||||||
---|---|---|---|---|---|---|---|---|---|
Lg., mm | Dia. | Ht. | Drive Size | Tapping Screw Type | For Use In | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||||||
M2.2 | |||||||||
6.5 | 4.3 | 2 | No. 1 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
9.5 | 4.3 | 2 | No. 1 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 0000 |
13 | 4.3 | 2 | No. 1 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 0000 |
M2.9 | |||||||||
13 | 5.5 | 2.6 | No. 1 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 0000 |
16 | 5.5 | 2.6 | No. 1 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
19 | 5.5 | 2.6 | No. 1 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 0000 |
22 | 5.5 | 2.6 | No. 1 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 0000 |
25 | 5.5 | 2.6 | No. 1 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 0000 |
M3.5 | |||||||||
6.5 | 6.8 | 3.3 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 0000 |
9.5 | 6.8 | 3.3 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 0000 |
13 | 6.8 | 3.3 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 0000 |
16 | 6.8 | 3.3 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
19 | 6.8 | 3.3 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
22 | 6.8 | 3.3 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
25 | 6.8 | 3.3 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
32 | 6.8 | 3.3 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 0000 |
38 | 6.8 | 3.3 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 0000 |
M3.9 | |||||||||
9.5 | 7.5 | 3.6 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
13 | 7.5 | 3.6 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
16 | 7.5 | 3.6 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
19 | 7.5 | 3.6 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
22 | 7.5 | 3.6 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
25 | 7.5 | 3.6 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 00000 |
32 | 7.5 | 3.6 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 0000 |
38 | 7.5 | 3.6 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 0000 |
M4.2 | |||||||||
9.5 | 8.1 | 3.9 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
13 | 8.1 | 3.9 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
16 | 8.1 | 3.9 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 100 | 000000000 | 00000 |
19 | 8.1 | 3.9 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 0000 |
22 | 8.1 | 3.9 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 0000 |
25 | 8.1 | 3.9 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 0000 |
32 | 8.1 | 3.9 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 00000 |
38 | 8.1 | 3.9 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
45 | 8.1 | 3.9 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
50 | 8.1 | 3.9 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
M4.8 | |||||||||
9.5 | 9.5 | 4.5 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 0000 |
13 | 9.5 | 4.5 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 0000 |
16 | 9.5 | 4.5 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 0000 |
19 | 9.5 | 4.5 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 00000 |
22 | 9.5 | 4.5 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 00000 |
25 | 9.5 | 4.5 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 00000 |
32 | 9.5 | 4.5 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
38 | 9.5 | 4.5 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
45 | 9.5 | 4.5 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 00000 |
50 | 9.5 | 4.5 | No. 2 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
M5.5 | |||||||||
13 | 10.8 | 5.1 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
16 | 10.8 | 5.1 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 50 | 000000000 | 00000 |
19 | 10.8 | 5.1 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 00000 |
22 | 10.8 | 5.1 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
25 | 10.8 | 5.1 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
32 | 10.8 | 5.1 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
38 | 10.8 | 5.1 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
45 | 10.8 | 5.1 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 00000 |
50 | 10.8 | 5.1 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 00000 |
M6.3 | |||||||||
13 | 12.4 | 5.8 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
16 | 12.4 | 5.8 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 00000 |
19 | 12.4 | 5.8 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
22 | 12.4 | 5.8 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
25 | 12.4 | 5.8 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 0000 |
32 | 12.4 | 5.8 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 25 | 000000000 | 00000 |
38 | 12.4 | 5.8 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 10 | 000000000 | 0000 |
45 | 12.4 | 5.8 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 10 | 000000000 | 0000 |
50 | 12.4 | 5.8 | No. 3 | C | Metal, Sheet Metal | DIN 7983, ISO 7051 | 10 | 000000000 | 0000 |