Screw Size Screw Size |
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Length Length |
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For Use In For Use In |
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Head Diameter Head Diameter |
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Head Height Head Height |
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Tapping Method Tapping Method |
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Thread Forming | Thread Cutting |
Drill Bit Size Drill Bit Size |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Approximate Thread Pitch Approximate Thread Pitch |
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Drill Bit Decimal Size Equivalent Drill Bit DecimalSize Equivalent |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Tapping Screws
More
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 | 0000 |
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 | 0000 |
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 | 0000 |
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 | 0000 |
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 |
18-8 Stainless Steel Phillips Rounded Head Screws for Sheet Metal

18-8 stainless steel screws have good chemical resistance and may be mildly magnetic. They penetrate 0.025" and thinner sheet metal. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head, mm | |||||||
---|---|---|---|---|---|---|---|
Lg., mm | Dia. | Ht. | Drive Size | Specifications Met | Pkg. Qty. | Pkg. | |
M2.2 | |||||||
6.5 | 4.2 | 1.8 | No. 1 | DIN 7981 | 50 | 000000000 | 000000 |
9.5 | 4.2 | 1.8 | No. 1 | DIN 7981 | 50 | 000000000 | 00000 |
13 | 4.2 | 1.8 | No. 1 | DIN 7981 | 50 | 000000000 | 00000 |
16 | 4.2 | 1.8 | No. 1 | DIN 7981 | 50 | 000000000 | 00000 |
M2.9 | |||||||
6.5 | 5.6 | 2.2 | No. 1 | DIN 7981 | 50 | 000000000 | 00000 |
9.5 | 5.6 | 2.2 | No. 1 | DIN 7981 | 50 | 000000000 | 00000 |
13 | 5.6 | 2.2 | No. 1 | DIN 7981 | 50 | 000000000 | 00000 |
16 | 5.6 | 2.2 | No. 1 | DIN 7981 | 25 | 000000000 | 0000 |
19 | 5.6 | 2.2 | No. 1 | DIN 7981 | 25 | 000000000 | 00000 |
22 | 5.6 | 2.2 | No. 1 | DIN 7981 | 25 | 000000000 | 00000 |
25 | 5.6 | 2.2 | No. 1 | DIN 7981 | 25 | 000000000 | 00000 |
M3.5 | |||||||
9.5 | 6.9 | 2.6 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
13 | 6.9 | 2.6 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
16 | 6.9 | 2.6 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
19 | 6.9 | 2.6 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
22 | 6.9 | 2.6 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
25 | 6.9 | 2.6 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
32 | 6.9 | 2.6 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
M3.9 | |||||||
9.5 | 7.5 | 2.8 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
13 | 7.5 | 2.8 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
16 | 7.5 | 2.8 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
19 | 7.5 | 2.8 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
22 | 7.5 | 2.8 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
25 | 7.5 | 2.8 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
M4.2 | |||||||
9.5 | 8.2 | 3.1 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
13 | 8.2 | 3.1 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
16 | 8.2 | 3.1 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
19 | 8.2 | 3.1 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
22 | 8.2 | 3.1 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
25 | 8.2 | 3.1 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
32 | 8.2 | 3.1 | No. 2 | DIN 7981 | 25 | 000000000 | 00000 |
38 | 8.2 | 3.1 | No. 2 | DIN 7981 | 10 | 000000000 | 00000 |
M4.8 | |||||||
13 | 9.5 | 3.6 | No. 2 | DIN 7981 | 10 | 000000000 | 0000 |
16 | 9.5 | 3.6 | No. 2 | DIN 7981 | 10 | 000000000 | 0000 |
19 | 9.5 | 3.6 | No. 2 | DIN 7981 | 10 | 000000000 | 0000 |
22 | 9.5 | 3.6 | No. 2 | DIN 7981 | 10 | 000000000 | 00000 |
25 | 9.5 | 3.6 | No. 2 | DIN 7981 | 10 | 000000000 | 00000 |
32 | 9.5 | 3.6 | No. 2 | DIN 7981 | 10 | 000000000 | 00000 |
38 | 9.5 | 3.6 | No. 2 | DIN 7981 | 10 | 000000000 | 00000 |
M5.5 | |||||||
13 | 10.8 | 4 | No. 3 | DIN 7981 | 10 | 000000000 | 0000 |
16 | 10.8 | 4 | No. 3 | DIN 7981 | 10 | 000000000 | 00000 |
19 | 10.8 | 4 | No. 3 | DIN 7981 | 10 | 000000000 | 00000 |
25 | 10.8 | 4 | No. 3 | DIN 7981 | 10 | 000000000 | 00000 |
32 | 10.8 | 4 | No. 3 | DIN 7981 | 10 | 000000000 | 00000 |
38 | 10.8 | 4 | No. 3 | DIN 7981 | 10 | 000000000 | 00000 |
18-8 Stainless Steel Phillips Flat Head Screws for Sheet Metal
18-8 stainless steel screws have good chemical resistance and may be mildly magnetic. They're beveled under the head for use in countersunk holes. Screws penetrate 0.025" and thinner sheet metal. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.


Head, mm | ||||||||
---|---|---|---|---|---|---|---|---|
Lg., mm | Flat Head Profile | Dia. | Ht. | Drive Size | Specifications Met | Pkg. Qty. | Pkg. | |
M2.2 | ||||||||
6.5 | Standard | 4.2 | 1.8 | No. 1 | DIN 7982 Type C | 50 | 000000000 | 000000 |
9.5 | Standard | 4.2 | 1.8 | No. 1 | DIN 7982 Type C | 50 | 000000000 | 00000 |
13 | Standard | 4.2 | 1.8 | No. 1 | DIN 7982 Type C | 50 | 000000000 | 00000 |
16 | Standard | 4.2 | 1.8 | No. 1 | DIN 7982 Type C | 50 | 000000000 | 00000 |
19 | Standard | 4.2 | 1.8 | No. 1 | DIN 7982 Type C | 25 | 000000000 | 00000 |
M2.9 | ||||||||
9.5 | Standard | 5.5 | 1.7 | No. 1 | DIN 7982 Type C | 50 | 000000000 | 00000 |
13 | Standard | 5.5 | 1.7 | No. 1 | DIN 7982 Type C | 50 | 000000000 | 00000 |
16 | Standard | 5.5 | 1.7 | No. 1 | DIN 7982 Type C | 50 | 000000000 | 00000 |
19 | Standard | 5.5 | 1.7 | No. 1 | DIN 7982 Type C | 50 | 000000000 | 00000 |
M3.5 | ||||||||
13 | Standard | 6.8 | 2.1 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
16 | Standard | 6.8 | 2.1 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
19 | Standard | 6.8 | 2.1 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
22 | Standard | 6.8 | 2.1 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
25 | Standard | 6.8 | 2.1 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
M3.9 | ||||||||
13 | Standard | 7.5 | 2.3 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
16 | Standard | 7.5 | 2.3 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
19 | Standard | 7.5 | 2.3 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
25 | Standard | 7.5 | 2.3 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
M4.2 | ||||||||
13 | Standard | 8.1 | 2.5 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
16 | Standard | 8.1 | 2.5 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
19 | Standard | 8.1 | 2.5 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
22 | Standard | 8.1 | 2.5 | No. 2 | DIN 7982 Type C | 25 | 000000000 | 00000 |
25 | Standard | 8.1 | 2.5 | No. 2 | DIN 7982 Type C | 10 | 000000000 | 00000 |
32 | Standard | 8.1 | 2.5 | No. 2 | DIN 7982 Type C | 10 | 000000000 | 00000 |
38 | Standard | 8.1 | 2.5 | No. 2 | DIN 7982 Type C | 10 | 000000000 | 00000 |
M4.8 | ||||||||
16 | Standard | 9.5 | 3.55 | No. 2 | DIN 7982 Type C | 10 | 000000000 | 0000 |
19 | Standard | 9.5 | 3.55 | No. 2 | DIN 7982 Type C | 10 | 000000000 | 0000 |
22 | Standard | 9.5 | 3.55 | No. 2 | DIN 7982 Type C | 10 | 000000000 | 0000 |
25 | Standard | 9.5 | 3.55 | No. 2 | DIN 7982 Type C | 10 | 000000000 | 0000 |
M5.5 | ||||||||
22 | Standard | 10.8 | 3.95 | No. 3 | DIN 7982 Type C | 10 | 000000000 | 00000 |
25 | Standard | 10.8 | 3.95 | No. 3 | DIN 7982 Type C | 10 | 000000000 | 00000 |
32 | Standard | 10.8 | 3.95 | No. 3 | DIN 7982 Type C | 5 | 000000000 | 00000 |
38 | Standard | 10.8 | 3.95 | No. 3 | DIN 7982 Type C | 5 | 000000000 | 00000 |
Stainless Steel Thread-Forming Screws for Thin Plastic
18-8 stainless steel screws have good chemical resistance and may be mildly magnetic. They have a round shank and more sharply angled threads than other thread-forming screws, so they require less driving torque and reduce the risk of cracking thin plastic. A Torx drive allows you to apply extra force with less slippage or damage to the recess.
Pan head screws are also known as Delta PT® screws. Length is measured from under the head.
Round head screws have a flange under the head that distributes holding pressure and reduces the risk of crushing thin plastic. They’re comparable to EJOT PT screws. Length is measured from under the flange.
For technical drawings and 3-D models, click on a part number.


Head, mm | ||||||||
---|---|---|---|---|---|---|---|---|
Lg., mm | Dia. | Ht. | Drive Size | Drill Bit Size | Approximate Thread Pitch, mm | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||||
M1 | ||||||||
2 | 1.875 | 0.8 | IP2, T2 | No. 67 | 0.44 | 25 | 000000000 | 000000 |
3 | 1.875 | 0.8 | IP2, T2 | No. 67 | 0.44 | 25 | 000000000 | 00000 |
4 | 1.875 | 0.8 | IP2, T2 | No. 67 | 0.44 | 25 | 000000000 | 00000 |
M1.2 | ||||||||
2 | 2.175 | 0.95 | IP3, T3 | No. 62 | 0.51 | 25 | 000000000 | 00000 |
3 | 2.175 | 0.95 | IP3, T3 | No. 62 | 0.51 | 25 | 000000000 | 00000 |
4 | 2.175 | 0.95 | IP3, T3 | No. 62 | 0.51 | 25 | 000000000 | 00000 |
5 | 2.175 | 0.95 | IP3, T3 | No. 62 | 0.51 | 25 | 000000000 | 00000 |
M1.4 | ||||||||
3 | 2.35 | 1.15 | IP3, T3 | No. 56 | 0.57 | 25 | 000000000 | 0000 |
4 | 2.35 | 1.15 | IP3, T3 | No. 56 | 0.57 | 25 | 000000000 | 0000 |
5 | 2.35 | 1.15 | IP3, T3 | No. 56 | 0.57 | 25 | 000000000 | 0000 |
6 | 2.35 | 1.15 | IP3, T3 | No. 56 | 0.57 | 25 | 000000000 | 00000 |
M1.6 | ||||||||
3 | 2.75 | 1.2 | IP5, T5 | No. 55 | 0.64 | 25 | 000000000 | 0000 |
4 | 2.75 | 1.2 | IP5, T5 | No. 55 | 0.64 | 25 | 000000000 | 0000 |
5 | 2.75 | 1.2 | IP5, T5 | No. 55 | 0.64 | 25 | 000000000 | 0000 |
6 | 2.75 | 1.2 | IP5, T5 | No. 55 | 0.64 | 25 | 000000000 | 00000 |
M1.8 | ||||||||
3 | 3.05 | 1.35 | IP6, T6 | No. 54 | 0.71 | 25 | 000000000 | 0000 |
4 | 3.05 | 1.35 | IP6, T6 | No. 54 | 0.71 | 25 | 000000000 | 0000 |
5 | 3.05 | 1.35 | IP6, T6 | No. 54 | 0.71 | 25 | 000000000 | 00000 |
6 | 3.05 | 1.35 | IP6, T6 | No. 54 | 0.71 | 25 | 000000000 | 00000 |
M2 | ||||||||
3 | 3.35 | 1.6 | IP6, T6 | No. 52 | 0.78 | 25 | 000000000 | 0000 |
4 | 3.35 | 1.6 | IP6, T6 | No. 52 | 0.78 | 25 | 000000000 | 0000 |
5 | 3.35 | 1.6 | IP6, T6 | No. 52 | 0.78 | 25 | 000000000 | 00000 |
6 | 3.35 | 1.6 | IP6, T6 | No. 52 | 0.78 | 25 | 000000000 | 00000 |
8 | 3.35 | 1.6 | IP6, T6 | No. 52 | 0.78 | 25 | 000000000 | 00000 |
M2.2 | ||||||||
4 | 3.75 | 1.6 | IP6, T6 | No. 50 | 0.85 | 25 | 000000000 | 0000 |
5 | 3.75 | 1.6 | IP6, T6 | No. 50 | 0.85 | 25 | 000000000 | 0000 |
6 | 3.75 | 1.6 | IP6, T6 | No. 50 | 0.85 | 25 | 000000000 | 0000 |
8 | 3.75 | 1.6 | IP6, T6 | No. 50 | 0.85 | 25 | 000000000 | 0000 |
10 | 3.75 | 1.6 | IP6, T6 | No. 50 | 0.85 | 25 | 000000000 | 0000 |
M2.5 | ||||||||
5 | 4.25 | 1.9 | IP8, T8 | No. 45 | 0.95 | 25 | 000000000 | 0000 |
6 | 4.25 | 1.9 | IP8, T8 | No. 45 | 0.95 | 25 | 000000000 | 0000 |
8 | 4.25 | 1.9 | IP8, T8 | No. 45 | 0.95 | 25 | 000000000 | 0000 |
10 | 4.25 | 1.9 | IP8, T8 | No. 45 | 0.95 | 25 | 000000000 | 0000 |
12 | 4.25 | 1.9 | IP8, T8 | No. 45 | 0.95 | 25 | 000000000 | 0000 |
M3 | ||||||||
5 | 5.15 | 2.3 | IP10, T10 | No. 41 | 1.12 | 25 | 000000000 | 0000 |
6 | 5.15 | 2.3 | IP10, T10 | No. 41 | 1.12 | 25 | 000000000 | 0000 |
8 | 5.15 | 2.3 | IP10, T10 | No. 41 | 1.12 | 25 | 000000000 | 00000 |
10 | 5.15 | 2.3 | IP10, T10 | No. 41 | 1.12 | 25 | 000000000 | 00000 |
12 | 5.15 | 2.3 | IP10, T10 | No. 41 | 1.12 | 25 | 000000000 | 00000 |
M3.5 | ||||||||
6 | 5.92 | 2.7 | IP15, T15 | No. 34 | 1.29 | 25 | 000000000 | 0000 |
10 | 5.92 | 2.7 | IP15, T15 | No. 34 | 1.29 | 25 | 000000000 | 00000 |
12 | 5.92 | 2.7 | IP15, T15 | No. 34 | 1.29 | 25 | 000000000 | 00000 |
M4 | ||||||||
8 | 6.82 | 3.1 | IP20, T20 | No. 30 | 1.46 | 25 | 000000000 | 00000 |
10 | 6.82 | 3.1 | IP20, T20 | No. 30 | 1.46 | 25 | 000000000 | 00000 |
12 | 6.82 | 3.1 | IP20, T20 | No. 30 | 1.46 | 25 | 000000000 | 00000 |
14 | 6.82 | 3.1 | IP20, T20 | No. 30 | 1.46 | 25 | 000000000 | 00000 |
M4.5 | ||||||||
8 | 7.5 | 3.35 | IP20, T20 | No. 27 | 1.63 | 25 | 000000000 | 00000 |
10 | 7.5 | 3.35 | IP20, T20 | No. 27 | 1.63 | 25 | 000000000 | 00000 |
12 | 7.5 | 3.35 | IP20, T20 | No. 27 | 1.63 | 25 | 000000000 | 00000 |
14 | 7.5 | 3.35 | IP20, T20 | No. 27 | 1.63 | 25 | 000000000 | 00000 |
M5 | ||||||||
10 | 8.62 | 3.5 | IP25, T25 | No. 21 | 1.8 | 25 | 000000000 | 00000 |
12 | 8.62 | 3.5 | IP25, T25 | No. 21 | 1.8 | 25 | 000000000 | 00000 |
M6 | ||||||||
12 | 10.5 | 4.35 | IP30, T30 | No. 12 | 2.14 | 25 | 000000000 | 00000 |
14 | 10.5 | 4.35 | IP30, T30 | No. 12 | 2.14 | 25 | 000000000 | 00000 |


Lg., mm | Flange Diameter, mm | Head Ht., mm | Drive Size | Drill Bit Size | Approximate Thread Pitch, mm | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||||
---|---|---|---|---|---|---|---|---|
M1.6 | ||||||||
5 | 3.6 | 1.3 | T5 | 56 | 0.67 | 25 | 000000000 | 00000 |
6 | 3.6 | 1.3 | T5 | 56 | 0.67 | 25 | 000000000 | 0000 |
8 | 3.6 | 1.3 | T5 | 56 | 0.67 | 25 | 000000000 | 0000 |
M2 | ||||||||
4 | 4 | 1.3 | T6 | 58 | 0.89 | 25 | 000000000 | 0000 |
5 | 4 | 1.3 | T6 | 58 | 0.89 | 25 | 000000000 | 0000 |
6 | 4 | 1.3 | T6 | 58 | 0.89 | 25 | 000000000 | 0000 |
8 | 4 | 1.3 | T6 | 58 | 0.89 | 25 | 000000000 | 0000 |
M2.2 | ||||||||
4 | 4.5 | 1.4 | T6 | 56 | 0.98 | 25 | 000000000 | 0000 |
5 | 4.5 | 1.4 | T6 | 56 | 0.98 | 50 | 000000000 | 00000 |
6 | 4.5 | 1.4 | T6 | 56 | 0.98 | 25 | 000000000 | 0000 |
8 | 4.5 | 1.4 | T6 | 56 | 0.98 | 25 | 000000000 | 0000 |
M2.5 | ||||||||
5 | 5 | 1.5 | T8 | 54 | 1.12 | 50 | 000000000 | 00000 |
6 | 5 | 1.5 | T8 | 54 | 1.12 | 25 | 000000000 | 0000 |
8 | 5 | 1.5 | T8 | 54 | 1.12 | 25 | 000000000 | 0000 |
10 | 5 | 1.5 | T8 | 54 | 1.12 | 50 | 000000000 | 00000 |
12 | 5 | 1.5 | T8 | 54 | 1.12 | 50 | 000000000 | 00000 |
M3 | ||||||||
5 | 6 | 2.1 | T10 | 52 | 1.34 | 50 | 000000000 | 00000 |
6 | 6 | 2.1 | T10 | 52 | 1.34 | 50 | 000000000 | 00000 |
8 | 6 | 2.1 | T10 | 52 | 1.34 | 50 | 000000000 | 00000 |
10 | 6 | 2.1 | T10 | 52 | 1.34 | 50 | 000000000 | 00000 |
12 | 6 | 2.1 | T10 | 52 | 1.34 | 50 | 000000000 | 00000 |
M3.5 | ||||||||
10 | 7 | 2.4 | T10 | 50 | 1.57 | 25 | 000000000 | 0000 |
12 | 7 | 2.4 | T10 | 50 | 1.57 | 25 | 000000000 | 0000 |
14 | 7 | 2.4 | T10 | 50 | 1.57 | 25 | 000000000 | 00000 |
M4 | ||||||||
8 | 8 | 2.6 | T20 | 45 | 1.79 | 25 | 000000000 | 0000 |
10 | 8 | 2.6 | T20 | 45 | 1.79 | 25 | 000000000 | 00000 |
12 | 8 | 2.6 | T20 | 45 | 1.79 | 25 | 000000000 | 00000 |
14 | 8 | 2.6 | T20 | 45 | 1.79 | 25 | 000000000 | 00000 |
M5 | ||||||||
10 | 10 | 3.3 | T20 | 38 | 2.24 | 25 | 000000000 | 00000 |
12 | 10 | 3.3 | T20 | 38 | 2.24 | 25 | 000000000 | 00000 |
Stainless Steel Torx Rounded Head Thread-Forming Screws for Plastic


These 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic. A Torx or Torx Plus drive provides more points of contact than a Phillips drive, allowing you to apply extra force with less slippage or damage to the recess. Comparable to Plastite screws, these screws have a triangular shank that presses tightly against formable plastic such as polypropylene to resist loosening. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head, mm | Drive | ||||||||
---|---|---|---|---|---|---|---|---|---|
Lg., mm | Dia. | Ht. | Size | Style | Drill Bit Size | Approximate Thread Pitch, mm | Pkg. Qty. | Pkg. | |
M1.59 | |||||||||
2 | 2.95 | 1.12 | IP5, T5 | Torx Plus | No. 54 | 0.6 | 50 | 000000000 | 000000 |
3 | 2.95 | 1.12 | IP5, T5 | Torx Plus | No. 54 | 0.6 | 50 | 000000000 | 00000 |
4 | 2.95 | 1.12 | IP5, T5 | Torx Plus | No. 54 | 0.6 | 50 | 000000000 | 00000 |
5 | 2.95 | 1.12 | IP5, T5 | Torx Plus | No. 54 | 0.6 | 50 | 000000000 | 00000 |
6 | 2.95 | 1.12 | IP5, T5 | Torx Plus | No. 54 | 0.6 | 50 | 000000000 | 00000 |
8 | 2.95 | 1.12 | IP5, T5 | Torx Plus | No. 54 | 0.6 | 50 | 000000000 | 00000 |
M1.91 | |||||||||
3 | 4 | 1.6 | IP6, T6 | Torx Plus | No. 51 | 0.79 | 50 | 000000000 | 00000 |
4 | 4 | 1.6 | IP6, T6 | Torx Plus | No. 51 | 0.79 | 50 | 000000000 | 00000 |
5 | 4 | 1.6 | IP6, T6 | Torx Plus | No. 51 | 0.79 | 50 | 000000000 | 00000 |
6 | 4 | 1.6 | IP6, T6 | Torx Plus | No. 51 | 0.79 | 50 | 000000000 | 00000 |
8 | 4 | 1.6 | IP6, T6 | Torx Plus | No. 51 | 0.79 | 50 | 000000000 | 00000 |
10 | 4 | 1.6 | IP6, T6 | Torx Plus | No. 51 | 0.79 | 50 | 000000000 | 00000 |
12 | 4 | 1.6 | IP6, T6 | Torx Plus | No. 51 | 0.79 | 50 | 000000000 | 00000 |
M2.26 | |||||||||
3 | 4 | 1.6 | IP6, T6 | Torx Plus | No. 47 | 0.91 | 50 | 000000000 | 00000 |
4 | 4 | 1.6 | IP6, T6 | Torx Plus | 5/64" | 0.91 | 50 | 000000000 | 00000 |
5 | 4 | 1.6 | IP6, T6 | Torx Plus | 5/64" | 0.91 | 50 | 000000000 | 00000 |
6 | 4 | 1.6 | IP6, T6 | Torx Plus | 5/64" | 0.91 | 50 | 000000000 | 00000 |
8 | 4 | 1.6 | IP6, T6 | Torx Plus | 5/64" | 0.91 | 50 | 000000000 | 00000 |
10 | 4 | 1.6 | IP6, T6 | Torx Plus | 5/64" | 0.91 | 50 | 000000000 | 00000 |
12 | 4 | 1.6 | IP6, T6 | Torx Plus | 5/64" | 0.91 | 50 | 000000000 | 00000 |
M2.63 | |||||||||
3 | 5 | 2.1 | IP8, T8 | Torx Plus | No. 42 | 1.06 | 50 | 000000000 | 00000 |
4 | 5 | 2.1 | IP8, T8 | Torx Plus | No. 43 | 1.06 | 50 | 000000000 | 00000 |
5 | 5 | 2.1 | IP8, T8 | Torx Plus | No. 43 | 1.06 | 50 | 000000000 | 00000 |
6 | 5 | 2.1 | IP8, T8 | Torx Plus | No. 43 | 1.06 | 50 | 000000000 | 00000 |
8 | 5 | 2.1 | IP8, T8 | Torx Plus | No. 43 | 1.06 | 50 | 000000000 | 00000 |
10 | 5 | 2.1 | IP8, T8 | Torx Plus | No. 43 | 1.06 | 50 | 000000000 | 00000 |
12 | 5 | 2.1 | IP8, T8 | Torx Plus | No. 43 | 1.06 | 50 | 000000000 | 00000 |
14 | 5 | 2.1 | IP8, T8 | Torx Plus | No. 43 | 1.06 | 50 | 000000000 | 00000 |
M3.12 | |||||||||
4 | 5.6 | 2.4 | IP10, T10 | Torx Plus | No. 37 | 1.27 | 50 | 000000000 | 00000 |
5 | 5.6 | 2.4 | IP10, T10 | Torx Plus | No. 37 | 1.27 | 50 | 000000000 | 00000 |
6 | 5.6 | 2.4 | IP10, T10 | Torx Plus | No. 37 | 1.27 | 50 | 000000000 | 00000 |
8 | 5.6 | 2.4 | IP10, T10 | Torx Plus | No. 37 | 1.27 | 50 | 000000000 | 00000 |
10 | 5.6 | 2.4 | IP10, T10 | Torx Plus | No. 37 | 1.27 | 50 | 000000000 | 00000 |
12 | 5.6 | 2.4 | IP10, T10 | Torx Plus | No. 37 | 1.27 | 50 | 000000000 | 00000 |
14 | 5.6 | 2.4 | IP10, T10 | Torx Plus | No. 37 | 1.27 | 50 | 000000000 | 00000 |
M3.63 | |||||||||
4 | 7 | 2.6 | IP15, T15 | Torx Plus | 1/8" | 1.34 | 50 | 000000000 | 00000 |
5 | 7 | 2.6 | IP15, T15 | Torx Plus | 1/8" | 1.34 | 50 | 000000000 | 00000 |
6 | 7 | 2.6 | IP15, T15 | Torx Plus | 1/8" | 1.34 | 50 | 000000000 | 00000 |
8 | 7 | 2.6 | IP15, T15 | Torx Plus | 1/8" | 1.34 | 50 | 000000000 | 00000 |
10 | 7 | 2.6 | IP15, T15 | Torx Plus | 1/8" | 1.34 | 50 | 000000000 | 00000 |
12 | 7 | 2.6 | IP15, T15 | Torx Plus | 1/8" | 1.34 | 50 | 000000000 | 00000 |
14 | 7 | 2.6 | IP15, T15 | Torx Plus | 1/8" | 1.34 | 50 | 000000000 | 00000 |
M4.55 | |||||||||
5 | 8 | 3.1 | IP20, T20 | Torx Plus | No. 23 | 1.59 | 50 | 000000000 | 00000 |
6 | 8 | 3.1 | IP20, T20 | Torx Plus | No. 23 | 1.59 | 50 | 000000000 | 00000 |
8 | 8 | 3.1 | IP20, T20 | Torx Plus | No. 23 | 1.59 | 50 | 000000000 | 00000 |
10 | 8 | 3.1 | IP20, T20 | Torx Plus | No. 23 | 1.59 | 50 | 000000000 | 00000 |
12 | 8 | 3.1 | IP20, T20 | Torx Plus | No. 23 | 1.59 | 50 | 000000000 | 00000 |
14 | 8 | 3.1 | IP20, T20 | Torx Plus | No. 23 | 1.59 | 50 | 000000000 | 00000 |
16 | 8 | 3.1 | IP20, T20 | Torx Plus | No. 23 | 1.59 | 50 | 000000000 | 00000 |